Nelson, Clifford R. From one drop of water / Clifford R. Nelson ; illustrated by Ren Patterson. - New York : J. Messner, c 1970. - 32 p. : ill. ; 22 cm. 341 341 ISBN: 0-671-32308-3 Subjects--Topical Terms: Water -- Properties --Juvenile literature. Dewey Class. No.: 543.3 / N331f