The ecology of agricultural systems
Bayliss - Smith, T. P.
The ecology of agricultural systems - New york Cambridge University Press 1982 - 112p. 25cm - Cambridge topics in geography : second series .
0521298296
AGRICULTURAL & RELATED TECHNOLOGY
TECHNOLOGY
630 / BAY
The ecology of agricultural systems - New york Cambridge University Press 1982 - 112p. 25cm - Cambridge topics in geography : second series .
0521298296
AGRICULTURAL & RELATED TECHNOLOGY
TECHNOLOGY
630 / BAY