The Fertilization of Potatoes in Peru

A summary and interpretation of data from field experiments completed from 1959 through 1964 in the Sierra. I

by Bobby H. Robinson, D. Morris Porter, David L. Terry, Durham Keith Bell, J. D. Dolman, Kate Baucom Garner, ROBERT EDMUND MCCOLLUM, Roy A. Larson, Walter Elmer Ballinger · 1967