000 00412nam a22001577a 4500
020 _a9788176222181
020 _a8176222186
082 _a631.587
_bROE/EN
100 _aRoe, Harry Burgess,C.E
_aAyres,Quincy Claude,C.E
_9375
245 _aEngineering for agricultural drainage
250 _aHB
260 _aDelhi
_bBiotech Books
_c2011
300 _a502
700 _aAyres, Quincy Claude
_9376
942 _cBK
999 _c340917
_d340917