Jacobsen, Dean
Ecology of high altitude waters
Oxford University Press, 2017
eBooks
Forest ecology volume 2 / by G.S. Puri... (et al.)
Oxford & IBH Publishing, 1989
Buku Teks
Stiling, Peter
Ecology: global insights and investigations
McGraw-Hill, 2012
Buku Teks
Brewer, Richard
The science of ecology
Saunders College Publishing, 1994
Buku Teks
Ehrlich, Paul R.
The science of ecology
Macmillan, 1987
Buku Teks