SESRIC Library Search for 'au:"Ahmad, Yusuf J."'

The Economics of survival :

Nairobi : United Nations Environment Programme, 1981 . xxiv, 79 p. ; 21 cm.. 9280710427 (pbk.)

Nairobi : United Nations Environment Programme, 1982 . viii, 151 p. : 21 cm.. 9280710435

Washington: The World Bank, 1989 . XIII, 100 s. : , Dizin: 97-100 s. 28 cm.. 0821312243

Washington: The World Bank, 1989 . xiii,100 s. : 0821312243