000 00348nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e103491
_aMAIN
041 _aEnglish
082 _a333.91 G962J
100 _aGurjar, Ram Kumar
245 0 _aJal prabandh vigyan
260 _aJaipur
_bPointer
_c2001
300 _aviii,320p p.
942 _cBK
999 _c116922
_d116922