Philippine Council for Agriculture and Resources Research and Development of the National Science and Technology Authority , Food and Fertilizer Technology Center for the Asian and the Pacific Region1986PCARRD book series
no. 42 , FFTC book series
no. 32
Philippine Council for Agriculture and Resources Research and Development, National Science and Technology Authority and the Food and Fertilizer Technology Center for the Asian and Pacific Region, Taipei, Taiwan, Republic of China1985PCARRD book series
no. 19
[edited by Generosa Medrana and Ma. Reyna Quisumbing]
Philippine Council for Agriculture and Resources Research and Development of the National Science and Technology Authority1984PCARRD book series
no. 15