Cultivation of silk worm : a guide to their rational treatment with notes on every species grown in ceylon with illustrations plans and estimates

類似資料

• Genetics of the silk worm
  著者:: Tazima, Yataro
  出版事項: (1964)
• Genetics of the silk worm
  著者:: Tazima, Yataxo
  出版事項: (1964)
• Silk worm rearing
  著者:: Krishnaswami, S
  出版事項: (1938)
• Silk worm rearing
  著者:: Krishnaswami, S
  出版事項: (1938)
• Silk worm rearing
  著者:: Krishnaswami, S
  出版事項: (1938)