00704nam a2200193 a 4500003000900000005001700009008004100026041000800067100016000075245004400235264007200279300001800351650003500369650001600404650003200420035001600452001000700468040003500475AR-ReUNN20260702143231.0260701s1964 it |||||||||||||||||eng 0 aeng1 aWorking Group International Cooperation in Forest Diseases Research, Section 24, Forest Protection, International Union of Forestryy Research Organizations10aDiseases of widely planted forest trees 1aRomabFood and Agriculture Organization of the United Nationsc1964 a237 páginas 4aArboles Fijadores de Nitrogeno 4aPatogenesis 4aEnfermedades de las Plantas a(CIB)102173134170 aAR-ReUNNbspacAR-ReUNNeaacr2