Wool growth /
Ryder, M. L.
Wool growth / M.L. Ryder, and S.K. Stephenson. - London : Academic Press, 1968. - xviii, 805 p. : ill., maps ; 23 cm.
Bibliography : p. 727-782.
Wool--Growth.
Sheep.
Wool growth / M.L. Ryder, and S.K. Stephenson. - London : Academic Press, 1968. - xviii, 805 p. : ill., maps ; 23 cm.
Bibliography : p. 727-782.
Wool--Growth.
Sheep.