| 000 | 00361 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a631.95 _bW 629 C |
||
| 245 | 1 |
_aCrop production and environment _cby R.O. Whyte |
|
| 260 |
_aLondon _c1946 |
||
| 650 | _aAgricultural Ecology | ||
| 650 | _aCrop Production | ||
| 650 | _aEnvironment | ||
| 100 | 1 |
_aWhyte, R.O. _d |
|
| 300 | _a372 p. & 15 pls. | ||
| 901 | _a20634 | ||
| 999 |
_c45677 _d45677 |
||