9156
9786
Information systems for agriculture
London
Applied Science Publishers
1979
xii, 179p.: ill
edited by M.J. Blackie and J.B. Dent
Agriculture ، Information storage and retrieval systems
Documentation ، Agriculture
S
494
.
5
.
I54
TI
AU Blackie, M.J.
AU Dent, John Barry
CL
CL.نوجی
