000			00608 a2200157 4500
082			_a631.62 _bIn8d
245	1		_aDRAINAGE PRINCIPLES AND APPLICATIONS
260			_aWageningen _bIilri _c1972
300			_a4 v.
440			_aIts Publication _vNo. 16, V.1-4
500			_aContents : V. 1. Introductory Subjects -- V. 2. Theories Of Field Drainage And Watershrunoff -- V. 3. Surveys And Investigations -- V. 4. Design And Management Of Drainage Systems
500			_aEdited From Lecture Notes Of The International Course On Land Drainage
650			_aDrainage
964			_gCIRC
997			_aA59577 v. 3 s C
999			_c462883 _d462883