000 00308nam a2200109Ia 4500
008 170101s1989 xx 000 0 und d
082 _a301.35 ISA
100 _aJodha, N.S
245 0 _aTechnology options and economic policy for dryland agriculture
260 _aNew Delhi
_bConcept
_c1989
942 _2ddc
_cRS
999 _c390531
_d390531