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Nature detection and conservation /

Mellanby Jean

Nature detection and conservation / Jean Mellanby ; illustrated by Vera Croxford. - London : Transworld, 1972. - 143 p. : ill., 1 form ; 20 cm. - Carousel books .

Bibliography: p. 140-143.

ISBN: 0552540196

Subjects--Topical Terms:
Natural history--Juvenile literature

LC Class. No.: QH48

Dewey Class. No.: 500.9