000 00524nam a2200169Ia 4500
008 030312s1992||||xx |||||||||||||| ||eng||
041 _aeng
082 _a627.54549143
_bWAP
110 _aWapda
_921884
245 0 _aProceedings 5th International Drainage Workshop Subsurface Drainage on Problematic Irrigated Soils Sustainability and Cost Effectiveness 1
260 _aLahore :
_bWAPDA,
_c1992
300 _aXIV, 296 p.
504 _aNN
505 _av. 1.
650 _aDrainage Workshop Congresses
942 _cPRO
_o51
_pAbul Kalam Library
999 _c349328
_d349328