00360nam a22001217a 4500003000400000082001300004245007700017260006500094300000800159546001200167650001600179700004300195OSt  aUTY/APAU  aNational agricultural research project:babout the krishna godavari zone  aAndhra PradeshbAndhra Pradesh Agricultural Universityc1986  a22p  aEnglish  aAgriculture  aAndhra Pradesh Agricultural University