First ecology :
Beeby, Alan.
First ecology : ecological principles and environmental issues / Alan Beeby, Anne-Maria Brennan. - 3rd ed. - Oxford : O. U. P., 2008. - xxix, 403 p.
0199298082 : BSP 29.99
Ecology.
Human ecology.
First ecology : ecological principles and environmental issues / Alan Beeby, Anne-Maria Brennan. - 3rd ed. - Oxford : O. U. P., 2008. - xxix, 403 p.
0199298082 : BSP 29.99
Ecology.
Human ecology.