| 000 | 00471nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130903s9999 xx 000 0 und d | ||
| 082 | _a633.002(212) L2.1 | ||
| 245 | _aCrop production in dry regions. | ||
| 260 |
_aLondon _bLeonard Hill _c1972 |
||
| 300 | _a2v. | ||
| 490 | _aA Plant Science Monograph | ||
| 490 | _aCONTENTS:-v.1-Back ground and principles. | ||
| 600 | _aArnon, T. | ||
| 650 | _aAgriculture-tropics,Crop yields-tropics,Soil-tropics | ||
| 942 | _cGRBK | ||
| 999 |
_c82994 _d82994 |
||