Krishnan Nair ( V. R) & Ranjan S. Karippai MULA: VEETAVASYATHINUM VYAVASAYATHINUM - 0 - Kerala Agricultural University 1984/01/01 - 27 Source: Gift Gift Chandrasekharan. A. G. Subjects--Topical Terms: Krishisastram Sasyaparipalanam Dewey Class. No.: S5