Vriend, J. d., Wageningen Agricultural University, W. (. B., & Ministerio de Agricultura y Ganadería, S. J. (. R. (1998). Teak: An exploration of market prospects and the outlook for Costa Rican plantations based on indicative growth tables.
استشهاد بنمط شيكاغوVriend, J de, Wageningen (Países Bajos) Wageningen Agricultural University, و San José (Costa Rica) Ministerio de Agricultura y Ganadería. Teak: An Exploration of Market Prospects and the Outlook for Costa Rican Plantations Based On Indicative Growth Tables. 1998.
MLA استشهادVriend, J de, Wageningen (Países Bajos) Wageningen Agricultural University, و San José (Costa Rica) Ministerio de Agricultura y Ganadería. Teak: An Exploration of Market Prospects and the Outlook for Costa Rican Plantations Based On Indicative Growth Tables. 1998.