Odum, Eugene P.
Fundamentals of ecology / by Odum E.P. - 3rd ed / - London : W.B.Sunders COmpany , 1971 - 574p ;
0-7216-6941-7
ecosystem
G:5 / L1;10
Fundamentals of ecology / by Odum E.P. - 3rd ed / - London : W.B.Sunders COmpany , 1971 - 574p ;
0-7216-6941-7
ecosystem
G:5 / L1;10