An interdisciplinary perspective of cropping systems in the Chiang Mai Valley: key questions for research

by 75087 Gypmantasiri, P., 131332 Wiboonpongse, A., 110008 Rerkasem, B., 59751 Craig, I., 110009 Rerkasem, K., 70179 Ganjanapan, L., 124604 Titayawan, M., 117569 Seetisarn, M., 124079 Thani, P., 80363 Jaisaard, R., 101206 Ongprasert, S., 108275 Radanachaless, T., 58752 Conway, G.R., 20540 University of Chiang Mai, Chiang Mai (Tailandia). Faculty of Agriculture. Multiple Cropping Project
Published 1980