Philippine Council for Agriculture and Resources Research and Development. (1984). The Philippines recommends for pines. The Pines Committee, Philippine Council for Agriculture and Resources Research and Development, National Science and Technology Authority.
Chicago-referens (17:e uppl.)Philippine Council for Agriculture and Resources Research and Development. The Philippines Recommends for Pines. Los Banos, Laguna: The Pines Committee, Philippine Council for Agriculture and Resources Research and Development, National Science and Technology Authority, 1984.
MLA-referens (9:e uppl.)Philippine Council for Agriculture and Resources Research and Development. The Philippines Recommends for Pines. The Pines Committee, Philippine Council for Agriculture and Resources Research and Development, National Science and Technology Authority, 1984.