- Paperback: 81 pages
- Publisher: World Health Organization (June 1990)
- Language: English
- ISBN-10: 9241207736
- ISBN-13: 978-9241207737
- Product Dimensions: 8 x 5.8 x 0.2 inches
- Shipping Weight: 3.2 ounces
- Amazon Best Sellers Rank: #10,773,520 in Books (See Top 100 in Books)
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