Efficient use of fertilizers.

Bibliographic Details
Main Author: Ignatieff, Vladimir
Format: Book
Language:English
Published: Washington : Food and Agriculture Organization of the United Nations, 1949.
Series:FAO agricultural studies ; no. 9.
Subjects:
Description
Physical Description:x, 182 pages : illustrations, maps ; 23 cm.
Bibliography:"For further reading" at end of most of the chapters.