000 00409nam a2200157Ia 4500
008 140316s9999 xx 000 0 und d
020 _a
082 _aHDAL
_b1973
100 _aJoseph,A P
245 _aHand book on Drainage of Agricultural land Part -I Principles of Drainge
260 _aNew delhi
_bMinistry of Agriculture
_c1973
300 _a
650 _a
700 _aDikshit,S V
942 _2ddc
_cBK
999 _c2703
_d2703