APA

Reddy Ratna V,, . (1999). Valuation of Renewable Natural Resources. : .

Chicago

Reddy Ratna V,, . 1999. Valuation of Renewable Natural Resources. : .

Harvard

Reddy Ratna V,, . (1999). Valuation of Renewable Natural Resources. : .

MLA

Reddy Ratna V,, . Valuation of Renewable Natural Resources. : . 1999.