Instructions on silk- worm rearing
Ghosh,C.C.
Instructions on silk- worm rearing - Rangoon 1936 - 1-17 p. - Worm Burma Department of agriculture. Bulletin No. 21 .
Instructions on silk- worm rearing - Rangoon 1936 - 1-17 p. - Worm Burma Department of agriculture. Bulletin No. 21 .