The challenge of earthworm research
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Author
Contributions
- Rodale, Robert - Contributor
Publication
1961 - Soil and Health Foundation, Emmaus, Pa, Pennsylvania
Language
English
Word Count
25,500 words, Guess
Page Count
102 pages
Identifiers
- Open LibraryOL50447956M
- OCLC Control Number1542458
- Library of Congress Control Numbera63000677
Classifications
- LCCQL391.O4 R6
Alternate Titles
- Earthworm research
Subjects
Topics
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