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PAL'P22 UG/26365 UG/26366 Palaniappan, SP Organic farming : theory and practice / SP Palaniappan and revised by K. Annadurai. – 2nd rev. ed. – Jodhpur : Scientific Publishers (India), 2022 x, 321p. ISBN9789391418182 : Rs.1350/- . Organic farming . Annadurai, K., ed. |
