Zinc requirement of laying hens for normal egg and chick production /
by James L. Stahl.
APA Citation
Stahl, J. L. (1984). Zinc requirement of laying hens for normal egg and chick production. .
MLA Citation
Stahl, James L. Zinc Requirement of Laying Hens for Normal Egg And Chick Production. , 1984.
Warning: These citations may not always be complete (especially for serials).