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19th International Entomology Congress issue of China, PRC
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Short desc: 19th International Entomology Congress
Issuer: China, PRC Date: 6/28/1992 Occasion: International Congress of Entomology / 19th International Entomology Congress Consists of 4 stamps: (See stamps as list) 2f d=Tenodera Aridifolia Sinensis 20f d=Coccinella septempunctata (1992) 30f d=Sympetrum Croceolum 50f d=Chrysopa Septempunctata All are dt=insects (1992) perf=12 Record of changes |
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