TY - BOOK AU - Hesse,P.R. TI - Improving soil fertility through organic recycling(FAO UNDPReg.Proj.RAS75004),Compost Technol.,Collected lectures du ring the proj.Training Course,Nw Delhi,India,10-11/1988 PY - 1980/// PB - U.N.:FAO,Proj.Field Doc.N°13,X,214pp.,30 art. ER -