Briggs, David J.
Agriculture and environment : The physical geography of temperate agricultural systems / Textual Documents David J Briggs. - 1 / . - London : Longman , 1985. - 442 ; .
0-582-30000-2
630.912 / BRI/AG
Agriculture and environment : The physical geography of temperate agricultural systems / Textual Documents David J Briggs. - 1 / . - London : Longman , 1985. - 442 ; .
0-582-30000-2
630.912 / BRI/AG