| 000 | 00887cam a2200217 a 4500 | ||
|---|---|---|---|
| 080 |
_a631.528(063) _bN277P |
||
| 245 | 1 | 0 |
_aHigher productivity in agriculture _bproceedings of the National Symposium on "Approach to Higher Productivity of Crops" _cedited by D.K. Das Gupta & N.C. Chattopadhyay. |
| 260 |
_aNew Delhi _bOxford & IBH _c1980 |
||
| 906 | 0 | 0 |
_aNational Symposium on "Approach to Higher Productivity of Crops" _h1978 May 19-20 _gCalcutta |
| 650 | 0 | 0 | _aAgricultural productivity in India |
| 650 | 0 | 0 | _aCrop yields |
| 500 | _aPapers and Abstracts | ||
| 100 |
_a _d |
||
| 300 |
_aviii, 178 p. _c22 cm. |
||
| 040 | _aIARI, New Delhi | ||
| 111 | 2 |
_aNational Symposium on "Approach to Higher Productivity of Crops" _d(1978 : _cCalcutta, India) |
|
| 700 | 1 | _aDas Gupta, Dilip Kumar. | |
| 700 | 1 | _aChattopadhyay, N. C. | |
| 901 | 0 | 0 | _a157781 |
| 901 | _a157781 | ||
| 999 |
_c81414 _d81414 |
||