It is the purpose of this booklet to suggest some ways of studying plants that may involve students more fully, especially in the design and development of elementary research suitable for school laboratories.
Educational Products Division, LaMotte Chemical Products, Chestertown, MD
74 pages, illustrated
- 已出版: 1971
- 出版者: Educational Products Division, LaMotte Chemical Products Co.
- Dewey Decimal: 581.138
- ECHO 图书馆: 581.138 STE