000 | 00390 a2200145 4500 | ||
---|---|---|---|
080 |
_a631.452:338.15 _bD 533 W |
||
245 | 1 |
_aWorld foor crisis and land fertility improvement _cby Nilratan Dhar |
|
260 |
_bUniversity of Calcutta _c1972 |
||
650 | _aSoil Fertility | ||
650 | _aFood Crisis | ||
650 | _aLand Fertility | ||
100 | 1 | _aDhar, Nilratan | |
300 | _a247 p. | ||
901 | _a119427 | ||
999 |
_c80840 _d80840 |