00556nam a2200181Ia 4500 190327s9999||||xx |||||||||||||| ||und|| 56-586 NITIL NITIL 21st 333.704 T463M Thomas, William L (Ed.) Man's role in changing the face of the earth William L Thomas Chicago The University of Chicago Press 1956 xxxviii, 1193p. Environmental changes; Land use Bates, Marston (Coll.) Sauer, Carl O (Coll.) BKS 51724 51724 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 333.704 T463M 16344 2019-04-04 00:00:00 2019-04-04 BKS