Загрузка...
Extension strategy for agricultural development in 21st century
| Главный автор: | |
|---|---|
| Формат: | Printed Book |
| Язык: | Undetermined English |
| Опубликовано: |
New Delhi
Mittal Publications
1993
|
| Предметы: |
Kerala Agricultural University
| Шифр: |
630 .715 SAM/EX |
|---|