LEADER 00000nam 2200253 a 4500 001 0525539 003 UkHlHU 007 t 008 002101 2 1969 000 eng 040 UkHlHU 050 4 SB 731 G7 100 0 Gram, Ernst. 245 00 Recognition of diseases and pests of farm crops. 250 2nd edition. 260 London :|bBlandford Press,|c1969. 300 128p. 650 0 Pests and diseases|xPlant culture|xPlant diseases|xPlant pests. 650 0 Phytopathology|xPlant pathology. 700 0 Bovien, Prosper. 700 0 Stapel, Chr. 710 2 Danish Agricultural Information and Advisory Service Aids. 946 020 absent -- ISBN check required 946 650 has non-LCSH elements -- Check for Geac subject headings
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