000 00281 a2200121 4500
080 _a631.67(063)
_bN 354
245 1 _aProceedings
260 _aPakistan
_bIrrigation Practices Seminar
_c1968
650 _aIrrigation Practices
100 _a
_d
300 _a360 p.
901 _a104377
999 _c45222
_d45222