Elements of environmental management /
Ahmad, Yusuf J.
Elements of environmental management / Yusuf J. Ahmad. - London : United Nations Environment Programme, 1989 - xix, 44 p. ; 23 cm.
Includes bibliographic references: (p. 33-44)
0340506571
Environmental management.
Environmental policy.
Elements of environmental management / Yusuf J. Ahmad. - London : United Nations Environment Programme, 1989 - xix, 44 p. ; 23 cm.
Includes bibliographic references: (p. 33-44)
0340506571
Environmental management.
Environmental policy.