Parthasarathy G Changes in rice farming and their economic and soc Parthasarathy G - Woltair Andhra university 1973 - 52p. Appendix p 8. cm. Andhra university, cooperation and appklied economics(deptt of-) Source: General Book Subjects--Topical Terms: Rice Dewey Class. No.: X9(J381:7).216.N7, L3