LEADER 00000nam 2200241 a 4500 001 0138189 003 UkHlHU 007 t 008 002410 0 1965 000 eng 040 UkHlHU 050 4 QH 651 S4 100 0 Seliger, Howard Harold. 245 00 Light :|bphysical and biological action. 260 New York :|bAcademic Press,|c1965. 300 417p. 650 0 Biology. 700 0 McElroy, William David. 740 0 Monograph series on radiation biology. 946 650 |a Subfields only, containing single words only. No 600s present -- Check for possible Geac subject headings
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