000 nam a22 4500
110 _aFramji, K.K., Garg, B.C. and Kaushish, S.P.
245 _aDesign practices of open drainage channels in an agricultural land drainage system
260 _aNew Delhi
_bInternational Commission on Irrigation and Drainage
_c1984
942 _c22
999 _c5618
_d5618