00771nam a2200205 a 450000500170000000800410001703500150005804100070007305000160008011000460009624502150014226000270035730000100038450000140039465000310040865000360043970000310047570000280050670000310053420260817172029.0                                          a.b101250480 aEn  aSF99 W34 I5  aInternational Development Research Centre 0aBy-product utilization for animal production :bProceedings of a workshop on applied research held in Nairobi, Kenya, 26-30 September 1982 / editors : Berhane Kiflewahid, Gordon R. Potts, and Robert M. Drysdale  aOttawa :bs. n.,c1983  a158 p  aIDRC-206e 0aWaste productsxCongresses 0aAgricultural wastesxCongresses  aKiflewahid, Berhanec, ed.  aPotts, Gordon R.c, ed.  aDrysdale, Robert M.c, ed.