Maturation units and how to use them
a manual of directions for research workers in the biological sciences. Twenty lessons with instructions, demonstrations, supplementary materials and answers, individualized for self-directed study.
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Word Count
45,000 words, Guess
Page Count
180 pages
Identifiers
- OCLC Control Number6060398
- Open LibraryOL17085426M
Alternate Titles
- Toward a science of education.
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