AUTHOR
Byerlee, Derek
2
Alex, Gary E.
1
Echeverria, Ruben G.
1
Eyzaguirre, Pablo B.
1
International Service for National Agricultural Research
1
Jolly, Robert W.
1
Mackay, Ronald
1
Mudahar, Mohinder S.
1
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
1
Philippines. Department of Science and Technology
1
Srivastava, Jitendra P.
1
Trigo, Eduardo J.
1
Weijenberg Jan, 1937
1