Sands, Margaret Kathleen. The developing organism: a laboratory guide, edited by Margaret K. Sands. - Harmondsworth, Published for the Nuffield Foundation by Penguin, 1970. - Nuffield advanced science. Biological science . Includes bibliographies. ISBN: 0140826041 13/- LCCN: 70501167 Nat. Bib. No.: B70-21741 Subjects--Topical Terms: Developmental biology -- Laboratory manuals.--Developmental biology -- Laboratory manuals. LC Class. No.: QH317 / .S25 Dewey Class. No.: 574.3/028