JONES, LEWIS WATER - FIRST EDITION, SECOND IMPRESSION - LONDON LONGMAN GROUP LIMITED 1981 - 60P. - LONGMAN STRUCTURAL READERS, NON-FICTION STAGE 4 . QUESTIONS AT END OF BOOK. VOCABULARY LIMITED TO STAGE 4 LEVEL. ISBN: 0582536847 Subjects--Topical Terms: SCIENCEWATER Dewey Class. No.: 553.7/JON