00877nam a22002175a 4500 EEA.libagro002625 20141009130503.0 130809s1983####it############000#0#eng#d 9251013543 574.5265 581.90954 Baumer, Michael. Notes and trees and shrubs in arid and semi-arid regions / Michael Baumer. Rome : FAO, 1983. x, 270 p. ; 30 cm. En cubierta: United Nations Environment Programme. "EMASAR Phase II" -- Cubierta. United Nations Environment Programme. Programme on the Ecological Management of Air and Semi-arid Rangelands in Africa and the Near and Middle East of FAO. Organización de las Naciones Unidas para la Agricultura y la Alimentación. AR-BbBCA BIB. AGRONOMIA 574.5265 B347 C1984/0233