000 00615nam a22001697a 4500
999 _c1847
_d1847
003 OSt
005 20171102113517.0
008 161206b xxu||||| |||| 00| 0 eng d
040 _cNARA
082 _a631.6
_bDRA631.6
245 _aDrainage Principles and Applications : Theories of Field Drainage and Watershed Runoff- vol ii
260 _aNetherlands,
_bInternational Institute for Land Reclamation and Improvement
_c1973,
300 _a374p.
_c30cm.
650 0 _95710
_aDrainage Principles and Application
700 _95706
_aLecture Notes of the International Course on Land Drainage Wageningen
942 _2udc
_cBK