Science resource unit set 4. - New Zealand. Department of Education (Wellington, NZ Dept. of Education, 1980)
Contents : 1/3. Rain. -- 3/45. Fossils. -- 1/27. Grouping objects. -- 2/3. Finding your way. -- 2/12. Measuring the wind. -- 3/6. Rocks. -- 2/44. Magnets. -- 1/25. Small plants. 1/24. Spring. -- 3/19. Motion downwards.
Keywords: Science -- Study and teaching (Elementary) -- New Zealand