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1984 - 166 p.

The contribution of external inputs and intrinsec state conditions to agroecosystem productivity

Cox G.

Mots-clés    

AGROECOSYSTEME, EFFICACITE, ETATS-UNIS, FACTEUR DE PRODUCTION, PRODUCTION, PRODUCTIVITE PRIMAIRE, RESSOURCE AGRICOLE

Citer cet article    

Cox G. The contribution of external inputs and intrinsec state conditions to agroecosystem productivity. Workshop agroecology. Paris : CIHEAM, 1984. p. 147-160. (Options Méditerranéennes : Série Etudes; n. 1984-I). Limits to Agricultural Production, 1984/01, Zaragoza (ESP). http://om.ciheam.org/om/pdf/s07/CI010843.pdf