Search Results       Your search for [subject]Corn (Zea mays) farming -- Tillage system, Effect of -- Nitrogen nutrition returned 1 record.           Dynamics of growth and productivity of corn as affected by tillage systems and nitrogen nutrition. by Cancino,Heriberto R.; College, Laguna: University of the Philippines at Los Ba?os, 1979. Subject: Corn (Zea mays) farming -- Tillage system, Effect of -- Nitrogen nutrition; Tillage Systems, Effect of -- Corn Growth and Yield -- Nitrogen nutrition.          Add to Book Cart Relevance: 63.38%