Palaniappan, S.P. Organic Farming: theory and practice/ - India; Scientific Pub, 2022. - x, 321p. Include Seclected References ISBN: 978-93-91418-18-2 Subjects--Personal Names: --Agricultural Chemistry Organic Farming LC Class. No.: 631.584 PAL P22 / PAL P22 Dewey Class. No.: 631.584 / PAL P22