Agriculture and environment :
Briggs, David J.
Agriculture and environment : the physical geography of temperate agricultural systems / David J. Briggs, Frank M. Courtney. - London ; Longman, 1985. - xiv, 442 p. :
Includes indexes.
0582300002 :
Agricultural ecology.
333.76 / Ag
Agriculture and environment : the physical geography of temperate agricultural systems / David J. Briggs, Frank M. Courtney. - London ; Longman, 1985. - xiv, 442 p. :
Includes indexes.
0582300002 :
Agricultural ecology.
333.76 / Ag