TY  - BOOK
AU  -  Ryder,Michael L.
AU  -  Stephenson,Stuart Kimbell
TI  -  Wool growth/ 
U1  -  636.3145 RYD 
PY  - 1968///
CY  -  London, ,  New York : 
PB  -  Academic P., 
KW  -  Wool
KW  -  Sheep
N1  -  Bibliography: p. 727-782
ER  -