00509nam a22001457a 4500020001500000082001400015100003000029245006300059250000600122260006300128300000800191942000700199999001900206952013800225 a812240667X a631.5 PAL aPalaniappan & Sivaraman K aCropping Systems in the Tropics: Principles and management a2 aNew Delhi, New Age International (P) Ltd, Publishersc1994 a211 cBK c370450d370450 001040708NFICaKAUCOAVbKAUCOAVcGENd2020-03-12l2m1o631.5 PALpKAU_COAV-26360r2024-09-24 00:00:00s2024-08-12w2022-05-12yBK