Hart, R. (1980). A natural ecosystem analog approach to the design of a successional crop system for tropical forest environments.
استشهاد بنمط شيكاغوHart, R.D. A Natural Ecosystem Analog Approach to the Design of a Successional Crop System for Tropical Forest Environments. 1980.
MLA استشهادHart, R.D. A Natural Ecosystem Analog Approach to the Design of a Successional Crop System for Tropical Forest Environments. 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.