000 00432nam a2200169Ia 4500
008 140317s9999 xx 000 0 und d
082 _a338.1
100 _aGupta,Tirath
245 _aEconomics of trees versus annual crops of marginal agri lands.
260 _aNew Delhi
_bOxford , IBH
_c1982
300 _a139
650 _aEconomics
653 _aAgri.
653 _aEconomics
700 _aDeepinder Mohan
942 _2ddc
_cBK
999 _c9998
_d9998