TY - JOUR AU - TI - Urban Society: An Ecological Approach. JF - Contemporary Sociology DO - 10.2307/2061938 DA - 1974-07-01 UR - https://www.deepdyve.com/lp/crossref/urban-society-an-ecological-approach-SBJfRwQiMm SP - 334 VL - 3 IS - 4 DP - DeepDyve ER -