000 00307nam a2200109Ia 4500
008 170101s1989 xx 000 0 und d
082 _a338.9 PUT
100 _aPuttaswamaiah, K
245 0 _aCost benefit analysis of irrigation and drought proofing
260 _aOxford
_bOxford IBH
_c1989
942 _2ddc
_cRS
999 _c386831
_d386831