2. 9
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1.
-
-

3. 2.
-
-

4. -
-

5. -
-

6. 5.
-
-

7. -
-

8. -
-

9. -
-

10. -
-

11. -
-

12. 10

15. 4.
1 5
2
3
4

16. 11

17. 1
-
x 3
x 60

18. 3.
1 6
7-15
2 4-5
1-1.20
3
2-3 1
4

19. 12
•
•

21. …
- - -
-

24. 13
1.
/
2. /
3. /
4.
/
5. /
6.
/
7. /

25. 1.
1.
2.
3.
1
2. 1.
2.
2
3. 1.
2.
1

26. 15

27. /
1 2 3
(1-
4)
(1-4) (1-4)
1 3 3 3
2 4 3 4
3 3 3 3
4 3 3 3
5 4 4 4
6 4 4 4
7 4 4 4

28. 16
E – book
3 . 55
E – book
3 . 55
5 . 55
1
5 . 55
( )
12 . 55
2
13 . 55
CD
A5 (
A4 2

29. http://www.thaigoodview.com/node/35196
http://www.scribd.com/doc/105286475/
-
http://www.ku.ac.th/e-magazine/june44/agri/plant2.html
http://202.129.0.133/newart/newart&craft/umbrella02.h
tml
http://sunshine44361.blogspot.com/2011/09/blog-
post.html
https://sites.google.com/site/adbandon/ng-23102-
thekhnoloyi-sarsnthes-5/4-tawxyang-hawkhx-khorng-
ngan-khxmphiwtexr
http://www.gotoknow.org/posts/331742