Aguilar, V. (2001). Selective weed and ground cover management in a coffee plantation with shade trees in Nicaragua.
Čikaški stil citiranja (17. izdanje)Aguilar, Victor. Selective Weed and Ground Cover Management in a Coffee Plantation with Shade Trees in Nicaragua. 2001.
MLA način citiranja (8. izdanje)Aguilar, Victor. Selective Weed and Ground Cover Management in a Coffee Plantation with Shade Trees in Nicaragua. 2001.
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