Author: Association of American Plant Food Control Officials

Publisher:

Published: 1977

Total Pages: 292

ISBN-13:

This second edition was compiled from questionnaires distributed by regulatory officials to registered manufacturers in later 1976 and early 1977. It includes dry and fluid blenders, granulators, and some retail outlets. A total of 7,150 listings is shown - an increase of 9% over the 1974 survey.