00972cas a22002897a 450000500170000000800410001701000100005801100100006803500100007824500920008826000840018030000070026431000140027136200160028550000520030159000410035359000410039459000410043559000420047665000580051886600160057686600190059286600240061190100070063590500230064299900170066520220329142058.0990601d1958    us uu pernn   0  0b1eng d  a78076  a79048  a8917900aArid Lands Research Newsletterc/by American Association for the Advancement of Science0 aTucson, Arizona :bAmerican Association for the Advancement of Sciences,c1958-  av.  aIrregular  an.13, 1963.  aSe dejó de recibir a partir del n.13 de 1963.  aBATCH-UPDb10c20130110lUCH01h0812  aBATCH-UPDb10c20130410lUCH01h0449  aBATCH-UPDb10c20130914lUCH01h2000  aCONVERSIONb10c20130109lUCH01h134314aRegiones áridasxPublicaciones periódicas.995688  an.10 (1962)  an.11,13 (1963)  an.3-4,7 (1960.1961)  aSE  aLilia Sánchez G.  c78076d78076