162
1004
Barnard, Christopher Stephen
Farm planning and control
Cambridge )Eng.(
University Press
1973
viii, 54 p.: ill
Bibliography: p. 531-532
by C. S. Barnard and J. S. Nix
Great Britain ، Farm management
S
562
.
G7
B37
AU
AU Nix, John joint author
TI
CL
CL.نوجی
