|
L
1.
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(History of entomology in China) Zou, S.W.
|
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L
2.
|
(History of entomology in China) Zou, S.W.
|
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L
3.
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(Short history of development of farm implements in China) Li, B. (ed.)
|
|
L
4.
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(Short history of development of farm implements in China) Li, B. (ed.)
|
|
L
5.
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(History of meteorology of China), (Collection of agricultural classical works dealing with meteorology) Hong, S.-N. (ed.) - Chen, W.-Y. (ed.)
|
|
L
6.
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(History of meteorology of China), (Collection of agricultural classical works dealing with meteorology) Hong, S.-N. (ed.) - Chen, W.-Y. (ed.)
|
|
L
7.
|
(History of meteorology of China), (Collection of agricultural classical works dealing with meteorology) Hong, S.-N. (ed.) - Chen, W.-Y. (ed.)
|
|
L
8.
|
Fan Li on pisciculture Fan Li - Wu Youwei (ed.) - Ma Xinming (ed.) - Chinese Fishery History Research Association, Beijing (China)
|
|
L
9.
|
Fan Li on pisciculture Fan Li - Wu Youwei (ed.) - Ma Xinming (ed.) - Chinese Fishery History Research Association, Beijing (China)
|
|
L
10.
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The history and development of agricultural extension ESH
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