| 000 | 00815pam a2200241a 44500 | ||
|---|---|---|---|
| 999 |
_c11933 _d11933 |
||
| 003 | OSt | ||
| 005 | 20190607160554.0 | ||
| 008 | 170807b1991 xxu||||| |||| 00| 0 eng d | ||
| 040 | _cIGIDR | ||
| 082 |
_a631 _bISA _220 |
||
| 100 |
_aSingh, R.P _eEd. |
||
| 111 |
_aInternational symposium on natural resources management for a sustainable agriculture, First _cNew Delhi, India _dFeb 6-10, 1990 |
||
| 245 |
_aSustainable agriculture : _bIssues, perspectives and prospects in semi arid tropics / _cEd. by R.P. Singh |
||
| 260 |
_aNew Delhi _bIndian Society of Agronomy _c1990 |
||
| 300 | _av, 492p;pbk | ||
| 500 | _aV.1 | ||
| 650 | _aEconomics | ||
| 650 | _aAgricultural economics | ||
| 650 |
_aSustainable development _xAgriculture |
||
| 650 |
_aAgriculture and state _zIndia |
||
| 906 | _a11828 | ||
| 942 |
_2ddc _cBK |
||