000 00389nam a2200133Ia 4500
082 _a333.14
_bO.R.G
100 _aOperation Research Group, Baroda[ORG]
245 _aEnvironmental impact assessment (Medium irrigation projects) : Gujarat and Rajasthan.
260 _aBaroda
_bOperations Research Group
_c1980
300 _a70p.
500 _aENG
890 _aIndia
999 _c10479
_d10479