000 00416nam a2200157Ia 4500
001 61277
008 141120s9999 xx 000 0 und d
020 _a8189610139
040 _cPK-LaUMT
082 _a 627.52
_bTWE-
245 _a2oth congress on irrigation and drainage
260 _aLahore,Pakistan:
_bInternational Congress on Irrigation and Drainage,
_c2008
300 _a407 p
546 _aEN
942 _cBK
999 _c61728
_d61728