| 000 | 00635 am a2200217 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aDynamics of cropping patterns in the semi-arid tropics of India | |
| 300 | _a244P.+41Tab.+13Fig.+8App. | ||
| 650 | _aCrop rotation | ||
| 650 | _aSole cropping | ||
| 650 | _aCultivation | ||
| 650 | _aProduction systems | ||
| 650 | _aSoil fertility | ||
| 650 | _aPlant cropping | ||
| 650 | _aClimate zones | ||
| 650 | _aSemiarid climate | ||
| 502 |
_cUniversity of Agricultural Sciences, Bangalore _bPh.D.(Agricultural Economics) _d1990 |
||
| 502 | _gRamanna, R. | ||
| 100 | 1 |
_aKshirsagar K.G. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aRF2832 | ||
| 999 |
_c150878 _d150878 |
||