A manual of field crop technology for the Punjab, India [by] I.J Singh and H. Day.
| Hlavní autor: | |
|---|---|
| Médium: | Kniha |
| Jazyk: | angličtina |
| Vydáno: |
Madison, Wisconsin
Social Systems Research Institute
University of Wisconsin.
|
| Edice: | Workshop series / Social Systems Research Institute
6703 |
| Témata: |