Principles and practices of organic farming /
Balasubramanian R, Balakrishnan K. And Sivasubramaniam, K
Principles and practices of organic farming / By R Balasubramanian; K Balakrishnan, (Professor of crop physiology); K Sivasubramaniam - Delhi : Satish Serial Publishing House ; 2013. - ix ; 453 p., 24 cm.
9789381226674
631 / BAL
Principles and practices of organic farming / By R Balasubramanian; K Balakrishnan, (Professor of crop physiology); K Sivasubramaniam - Delhi : Satish Serial Publishing House ; 2013. - ix ; 453 p., 24 cm.
9789381226674
631 / BAL