000 | 00334nam a2200109Ia 4500 | ||
---|---|---|---|
008 | 151128s9999 xx 000 0 und d | ||
041 | _aENG | ||
245 | _aNational symposium on resource management for sustained crop production : abstracts | ||
260 |
_c1992 _aNew Delhi _bIndian Society of Agronomy |
||
300 | _a202p. | ||
942 |
_cBK _2udc |
||
999 |
_c28361 _d28361 |