Man and the ecosysytem/
Lloyd, J.R.
Man and the ecosysytem/ [text] by J.R. Lloyd - London: MacMillan, 1980 - viii, 152p.: ill., - Foundations pf biology . - Kramer, L.M.J. series editor .
Includes bibliographical references and index
0333260988
Ecology
QH541 / LLO
Man and the ecosysytem/ [text] by J.R. Lloyd - London: MacMillan, 1980 - viii, 152p.: ill., - Foundations pf biology . - Kramer, L.M.J. series editor .
Includes bibliographical references and index
0333260988
Ecology
QH541 / LLO