W. Beermann 
Biochemical differentiation in insect glands 
 - Berlin  Springer Verlag  1977 
 - 215p 
W. Beermann: Biochemical differentiation in insect glands.  Berlin.  Springer Verlag, 1977. 3-540-08286-7--(595.708761BEE)   
ENGLISH 
3-540-08286-7 
595.708761  / BEE