000 00431nam a2200169Ia 4500
001 60347
008 141120s9999 xx 000 0 und d
020 _a�9788189922214�
040 _cPK-LaUMT
082 _a 627.52
_bDAS-I
100 _a"Das, Guru Sharan"
245 _aIrrigation and drainage
_c"Das, Guru Sharan"
260 _a"New Delhi,India:"
_b"Venus Books,"
_c2014
300 _a294 p.
546 _aEN
942 _cBK
999 _c60814
_d60814