Gaya APA

The economics of biodiversity conservation : valuation in tropical forest ecosystems [sumber elektronik] / K. N. Ninan, S. Jyothis, P. Babu and V. Ramakrishnappa. (2007). : .

Gaya MLA

The economics of biodiversity conservation : valuation in tropical forest ecosystems [sumber elektronik] / K. N. Ninan, S. Jyothis, P. Babu and V. Ramakrishnappa. . : , 2007. Text.