Percy E. Sajise

Lovelace, George W., A. Terry Rambo, and Percy E. Sajise. (1984) 1984. “Cultural Beliefs and Management of Agroecosystems”. In An Introduction to Human Ecology Research on Agricultural Systems in Southeast Asia. Laguna, Phillippines and Honolulu, HI: University of the Philippines at Los Baños and East-West Center. http://www.worldcat.org/oclc/11290046.

Russell, Susan D., Sam Fujisaka, Percy E. Sajise, and Romulo del Castillo. (1986) 1986. “Mountain People in the Philippines: Ethnographic Contributions to Upland Development”. In Man, Agriculture and the Tropical Forest: Change and Development in the Philippine Uplands, 49-51 and 76. Bangkok, Thailand: Winrock International Institute for Agricultural Development. http://www.worldcat.org/oclc/18193024.