000 00458nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a631.62
_bOc16
100 _aOchs Walter J
245 _aDrainage guidelines
260 _aWashington
_bWorld Bank
_c1992
300 _av,186p.
440 _aWorld Bank technical paper;no. 195
650 _aDrainage
700 _aBishay Bishay G
_4Auth.
942 _cBK
999 _c86260
_d86260