000 00477cam a2200193ua 4500
020 _a81-7663-051-9
_c210.00
041 _aeng
_h
082 _a631.587
_bLEN/IR
100 _aLenka, D .
245 _aIrrigation and drainage /
_cLenka D.
_hTextual Documents
250 _a2 /
_b.
260 _aNew Delhi :
_bKalyani Publishers ,
_c1999.
300 _a397 ; .
365 _a210.00
504 _a
942 _cBK
999 _c334857
_d334857