"macan, t t. "
freshwater ecology: / t.t. macan - 2 ed. - uk : longman 1974. - "viii, 343p.; 22 cm." - a longman text .
0 582 44624 4
QH541.5 / .M33 1974
freshwater ecology: / t.t. macan - 2 ed. - uk : longman 1974. - "viii, 343p.; 22 cm." - a longman text .
0 582 44624 4
QH541.5 / .M33 1974