Commercial chicken production manual /
North, Mack O.
Commercial chicken production manual / Mack O. North - 2nd ed. - Westport, Conn. : Avi Publishing Co., 1978 - x, 692 p. : ill. ; 26 cm.
Includes indexes
0870552597
Chickens
Commercial chicken production manual / Mack O. North - 2nd ed. - Westport, Conn. : Avi Publishing Co., 1978 - x, 692 p. : ill. ; 26 cm.
Includes indexes
0870552597
Chickens
