Dr. Rajendra Prasad Central Agricultural University, Pusa Search for 'au:"Metcalfe, S. Darrel"'

Crop Production Principles and Practices

By Metcalfe, S. Darrel. New York Macmillan Publishing Co. Inc. 1972 . 774 0000238710

By Metcalfe, S. Darrel. New York Macmillan Publishing Co. Inc. 1972 . 774 0023807105

By Heath, E. Maurice. USA The Iowa State University Press, 1951 . 755

By Heath, E. Maurice. USA The Lowa State University Press 1973 . 755 0081380681

By Hughes, H. D.. America The lowa state College Press 1952 . 724