00320nam a2200109Ia 4500008004100000082001800041100002500059245006100084260003900145300001000184650001600194140113s9999    xx            000 0 und d  a631(047.1) K5  a" Krishnamurthi, S."  aAdvances in agricultural sciences and their applications  b"Madras AgriculturalJournal, 1965"  a666p.  aAgriculture