Planning your family the S-T way
3rd ed.
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Publication
1987 - Published and distributed by Serena Canada, Ottawa, Ontario
Language
English
Word Count
20,000 words, Guess
Page Count
80 pages
Identifiers
- Open LibraryOL59794426M
- ISBN-139780969240716
- ISBN-100969240716
- OCLC Control Number1024103962
Classifications
- DDC613.9
Description
Introduction to the sympto-thermal method of birth control.
Subjects
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