"petrusewicz, k . "
productivity of terrestrial animals principles and methods: / k.. petrusewicz - 1 ed. - uk : b.s.p. 1970. - "vii, 190p.; 21 cm." - ibp handbook no.13 .
632 02670 3
QH541.3 / .P48 1970
productivity of terrestrial animals principles and methods: / k.. petrusewicz - 1 ed. - uk : b.s.p. 1970. - "vii, 190p.; 21 cm." - ibp handbook no.13 .
632 02670 3
QH541.3 / .P48 1970