JY 272-1987
Specimens of digestive and cloacal system specimens of frogs (English Version)

Standard No.

JY 272-1987

Language

Chinese, Available in English version

Published By

Professional Standard - Education

Latest

JY 272-1987

JY 272-1987 history

• 1970 JY 272-1987 Specimens of digestive and cloacal system specimens of frogs