The outlook for water:quality, quantity and national growth by Bonem, Gilbert W.

“…The Johns Hopkins Press ,…”

Professional forestry in the United States by Clepper, Henry

“…The Johns Hopkins Press ,…”

The development of governmental forest control in the United States by Cameron, Jenks

“…Johns Hopkins Press ,…”

Governing soil conservation : thirty years of the new decentralization by Morgan, Robert J.

“…The Johns Hopkins Press ,…”

Economic valuation techniques for the environment : a case study workbook

“…The Johns Hopkins University Press ,…”

The economics of afforestation : a case study in Africa by Anderson, Dennis

“…Johns Hopkins University Press ,…”

Water resources management in search of an environmental ethic by Feldman, David Lewis

“…The Johns hopkins university press,…”

Environmental management and economic development

“…The Johns Hopkins University Press ,…”