APA

Aylward B. A., . (1993). Economic value of pharmaceutical prospecting and its role in biodiverty conservation. London: IIED.

Chicago

Aylward Bruce A, . 1993. Economic value of pharmaceutical prospecting and its role in biodiverty conservation. London: IIED.

Harvard

Aylward B. A., . (1993). Economic value of pharmaceutical prospecting and its role in biodiverty conservation. London: IIED.

MLA

Aylward Bruce A, . Economic value of pharmaceutical prospecting and its role in biodiverty conservation. London: IIED. 1993.