000 | 00510nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 170101s1982 xx 000 0 und d | ||
082 | _a338.130 954 G96E | ||
100 | _aGUPTA, Tirath | ||
245 | 0 | _aEconomics of trees versus annual crops on marginal agricultural lands | |
260 |
_bNew Delhi _c1982 |
||
300 | _a139p | ||
440 | _aCMA monograph, no.81 | ||
650 | _aAGRICULTURAL -- ECONOMIC ASPECTS | ||
653 | _aAGRICULTURAL -- ECONOMIC ASPECTS | ||
653 | _aTREES -- ECONOMIC ASPECTS | ||
942 |
_2ddc _cB |
||
999 |
_c85518 _d85518 |