Productivity and protectiveness of different density combinations of Kakawate (Gliricidia Sepium Jacq. Steud) and corn (Zea Mays L.) in an alley cropping scheme under two slope gradients
| מחבר ראשי: | |
|---|---|
| פורמט: | ספר |
| שפה: | English |
| יצא לאור: |
[College, Laguna]
University of the Philippines at Los Baños
1989.
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| סדרה: | (Database series / Renewable Resource Economics and Management Research Program
no 89-10). |
| נושאים: |