Nicholas Polunin
Ecosystem theory and application Nicholas Polunin - New York John Wiley & Sons 1986 - 445 p. 23 cm
3B 1 & 2
0 471 10274 1
Ecology
577 / POL/EC
Ecosystem theory and application Nicholas Polunin - New York John Wiley & Sons 1986 - 445 p. 23 cm
3B 1 & 2
0 471 10274 1
Ecology
577 / POL/EC