00787nam0-2200289 --450 991099619330332120250430105320.020250430d1927----kmuy0itay5050 baengUSa 001yyGreen manuringprinciples and practiceby Adrian J. PietersNew YorkWiley1927xiv, 356 p.ill.24 cm<<The >>Wiley agricultural seriesConcimazione631.810itaPieters,Adrian J.1816184,750305,ITUNINAREICATUNIMARCBK9910996193303321A MUSA 25303/2982/25FAGBCFAGBCGreen manuring4371945UNINA