Drilon, J. D. Saguiguit, G. F. Southeast Asian Regional Centre for Graduate Study and Research in Agriculture text College, Laguna, Philippines Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA) c1981 monographic xiii, 486 p. : ill. ; 23 cm. Papers from the International Workshop om Accelerating Agricultural Development, held at SEARCA, Los Baņos, Laguna, Philippines Apr. 26-30, 1976. Agricultural productivity Agricultural innovations 338 ACC 1981 C282 Or.