LEADER 00000nam 2200193 a 4500 001 ora0000007047 003 UkHlHU 007 t 008 991026s1969 000 040 UkHlHU 100 1 Leutscher, Alfred. 245 10 Field natural history :|ba guide to field ecology. 260 |bG Bell,|c1969. 300 248p. 650 0 Ecology. 650 0 Biology|xField work. 650 0 Natural history. 936 UCS bib. record 946 020 absent -- ISBN check required 946 260 lacks |a
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