00440nam a2200169Ia 4500 0000009934 20251012174338.0 060721s1969 xx 000 0 eng d 0262540223 (pbk.) 9780262540223 (pbk.) HM206 .D6 301.3 Social ecology. [S.l.] MIT Press 1969. Human ecology. Social sciences Statistical methods. 1597 1597 0 0 0 0 KEM KEM 2012-12-07 0 0000005013 2025-10-12 08:35:11 2025-10-12 OS