Bliss L C Ed. Tundra ecosystems: a comparative analysis Bliss L C Ed.; Heal O W Ed.; Moore J J Ed. - Cambridge CUP 1981 - xxxvi, 813p. cm. - International biological programme; 25 . Standard No.: 50045 Source: Textual Subjects--Topical Terms: BiologyEnviroment Dewey Class. No.: G:551, M1