APA
Tewari D., Singh K & Nautiyal Jc. (1990). Incorporating Environmental Impacts Of Afforestation In Project Appraisal: A Case Study Of Western Himalayas, India. : Baywood Publishing Company.
Chicago
Tewari DD, Singh K and Nautiyal Jc. 1990. Incorporating Environmental Impacts Of Afforestation In Project Appraisal: A Case Study Of Western Himalayas, India. : Baywood Publishing Company.
Harvard
Tewari D., Singh K and Nautiyal Jc. (1990). Incorporating Environmental Impacts Of Afforestation In Project Appraisal: A Case Study Of Western Himalayas, India. : Baywood Publishing Company.
MLA
Tewari DD, Singh K and Nautiyal Jc. Incorporating Environmental Impacts Of Afforestation In Project Appraisal: A Case Study Of Western Himalayas, India. : Baywood Publishing Company. 1990.