Sustainability of Commercial Vegetable Production under Fallow Systems in the Uplands of Mindanao, The Philippines

Autor:	Poudel, D. D., Nissen, T. M., Midmore, D. J.
Zdroj:	Mountain Research and Development, 1999 Feb 01. 19(1), 41-50.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3674112