000 00301nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a631.7 N79 VAZ
100 _aVAZIRANI, V N
245 _aIRRIGATION ENGINEERING
260 _aNEW DELHI
_bKHANNA PUBLICATIONS
_c1979
300 _a249
999 _c22486
_d22486