Water-powered paddy-pounder
| Main Author: | |
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| Corporate Authors: | , |
| Format: | Book |
| Published: |
Kuala Lumpur :
Penerbit Era Didik ,
2006
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| Series: | Science inventions series
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| Subjects: |
| Item Description: | Children ages 7-9 years old (orange) |
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| ISBN: | 9832671450(set) 9832671620 |