00381nam a2200133Ia 4500003000400000020001500004040000800019082001900027100001700046245005500063260007200118300001300190440004400203LDD  a9251000301  cLDD  a630.2515 D721A  aDoorenbos,J. 0aAgro - meteorological field stationscJ. Doorenbos  aRomebFood and Agriculture Organisation of the United Nationsc1976  aix, 94p.  aFAO irrigation and drainage paper v 27