00763nam0-22002771i-450-99000210333040332120060404124326.0000210333FED01000210333(Aleph)000210333FED0100021033320030910d1990----km-y0itay50------baeng<<The >>farmer as managerTony Giles and Malcolm Stansfiled2.WallingfordC.A.B. International1990208 p.22 cmGiles,Tony88900Stansfield,MalcolmITUNINARICAUNIMARCBK99000210333040332162 631.1 GILDEPA 6597DAGEADAGEAFarmer as manager394611UNINA