| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c40095 _d40095 |
||
| 008 | 191119b xxu||||| |||| 00| 0 eng d | ||
| 100 | _aFiled demonstration | ||
| 245 | _aFinal report of the scheme for extension of chemical weed control among cultivators by field demonstration in Andhra Pradesh | ||
| 260 |
_aAndhra Pradesh _bFiled demonstration _c1965 |
||
| 300 | _a17p. | ||
| 942 |
_2udc _cPR |
||