Cover Image

Nitrogen response and cultural practices for corn-based cropping systems in the Peruvian Amazon /

Bibliographic Details
Main Author: Benites, Jose Ramiro, 1946-
Format: Thesis Microform Book
Language:English
Published: [Place of publication not identified] : [publisher not identified] ; 1981.
Subjects:
Corn > Peru.
Cropping systems > Peru.
Nitrogen fertilizers > Peru.
Description
Item Description:Vita.
Microform.
Physical Description:xiv, 153 leaves : illustrations
Bibliography:Bibliography: leaves 122-128.