Fertilizer in agricultural development
Chauhan, K.K.S., ed.
Fertilizer in agricultural development edited by K.K.S. Chauhan and R.V. Misra - New Delhi Krishak Bharti Cooperative 1988 - ix, 169 p.; 25cm.
631.8 F418
Fertilizer in agricultural development edited by K.K.S. Chauhan and R.V. Misra - New Delhi Krishak Bharti Cooperative 1988 - ix, 169 p.; 25cm.
631.8 F418