Environmental Status of the Lake Michigan Region: Inland fishes of the Lake Michigan basin
Author: Argonne National Laboratory
Publisher:
Published: 1976
Total Pages: 240
ISBN-13:
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Author: Argonne National Laboratory
Publisher:
Published: 1976
Total Pages: 240
ISBN-13:
DOWNLOAD EBOOKAuthor: George C. Becker
Publisher:
Published: 1976
Total Pages: 244
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1992
Total Pages: 1216
ISBN-13:
DOWNLOAD EBOOKThis database encompasses all aspects of the impact of people and technology on the environment and the effectiveness of remedial policies and technologies, featuring more than 950 journals published in the U.S. and abroad. The database also covers conference papers and proceedings, special reports from international agencies, non-governmental organizations, universities, associations and private corporations. Other materials selectively indexed include significant monographs, government studies and newsletters.
Author: Gerry E. Hendershot
Publisher:
Published: 1988
Total Pages: 982
ISBN-13: 9780840602220
DOWNLOAD EBOOKThe 1982 statistics on the use of family planning and infertility services presented in this report are preliminary results from Cycle III of the National Survey of Family Growth (NSFG), conducted by the National Center for Health Statistics. Data were collected through personal interviews with a multistage area probability sample of 7969 women aged 15-44. A detailed series of questions was asked to obtain relatively complete estimates of the extent and type of family planning services received. Statistics on family planning services are limited to women who were able to conceive 3 years before the interview date. Overall, 79% of currently mrried nonsterile women reported using some type of family planning service during the previous 3 years. There were no statistically significant differences between white (79%), black (75%) or Hispanic (77%) wives, or between the 2 income groups. The 1982 survey questions were more comprehensive than those of earlier cycles of the survey. The annual rate of visits for family planning services in 1982 was 1077 visits /1000 women. Teenagers had the highest annual visit rate (1581/1000) of any age group for all sources of family planning services combined. Visit rates declined sharply with age from 1447 at ages 15-24 to 479 at ages 35-44. Similar declines with age also were found in the visit rates for white and black women separately. Nevertheless, the annual visit rate for black women (1334/1000) was significantly higher than that for white women (1033). The highest overall visit rate was for black women 15-19 years of age (1867/1000). Nearly 2/3 of all family planning visits were to private medical sources. Teenagers of all races had higher family planning service visit rates to clinics than to private medical sources, as did black women age 15-24. White women age 20 and older had higher visit rates to private medical services than to clinics. Never married women had higher visit rates to clinics than currently or formerly married women. Data were also collected in 1982 on use of medical services for infertility by women who had difficulty in conceiving or carrying a pregnancy to term. About 1 million ever married women had 1 or more infertility visits in the 12 months before the interview. During the 3 years before interview, about 1.9 million women had infertility visits. For all ever married women, as well as for white and black women separately, infertility services were more likely to be secured from private medical sources than from clinics. The survey design, reliability of the estimates and the terms used are explained in the technical notes.
Author:
Publisher:
Published: 1988
Total Pages: 714
ISBN-13:
DOWNLOAD EBOOKAuthor: Argonne National Laboratory
Publisher:
Published: 1975
Total Pages: 116
ISBN-13:
DOWNLOAD EBOOKAuthor: Eric Baran
Publisher: WorldFish
Published:
Total Pages: 79
ISBN-13:
DOWNLOAD EBOOKAuthor: Deborah V Chapman
Publisher: CRC Press
Published: 1996-08-22
Total Pages: 658
ISBN-13: 0419215905
DOWNLOAD EBOOKThis guidebook, now thoroughly updated and revised in its second edition, gives comprehensive advice on the designing and setting up of monitoring programmes for the purpose of providing valid data for water quality assessments in all types of freshwater bodies. It is clearly and concisely written in order to provide the essential information for all agencies and individuals responsible for the water quality.