00340nam a2200121Ia 4500008004100000020001500041082002100056100002700077245004900104260003700153300000800190650002000198140316s9999    xx            000 0 und d  a8178000369  a630.2515bRAD/BA  aRadhakrishna Murthy ,V  aBasic Principles of Agricultural Meteorology  aHyderabadbBS Publicationsc2011  a261  aSolar Radiation