LEADER 00000nam 2200181 a 4500 001 0166309 003 UkHlHU 007 t 008 002111 0 1937 000 eng 040 UkHlHU 050 4 QK 78 W7 100 0 Wilson, A.R. 245 00 Apparatus for growing plants under controlled environmental conditions. 300 0000p. 946 260 lacks |a 946 260 lacks |b 946 260 lacks |c, 008 has valid date 946 300 data invalid 946 6XX absent
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