TY - BOOK AU - Cox, George W. TI - Agricultural ecology: an analysis of world food production systems U1 - 631.95:63.002(100) L9 PY - 1979/// CY - Sanfrancisco PB - W.H. Freeman KW - George W.Cox (and) Michael D.Alkins. KW - Atkins, Michael, D., jt. auth. KW - Agricultural ecology ER -