cam a22 4 4500 282815724 CHVBK 20200827110014.0 130818s1953 xxu 00 eng (NEBIS)005041513 (IDSBB)000352571 SzZuIDS NEBIS ETH-BIB 590 15 The external morphology of the dragonfly Onychogomphus ardens Needham by Hsiu-Fu Chao Washington The Smithsonian Institution 1953 56 S., 1 Taf. Ill. Smithsonian miscellaneous collections vol. 122, no. 6 122/6 (NEBIS)001306727 299363600 Publication / Smithsonian Institution 4137 4137 (NEBIS)000062857 358660009 Chao Hsiu-Fu Sammelband ETH-BIB (NEBIS)005041503 570067170 BK020000 XK020000 XK020000 zo SzZuIDS BS/BE NEBIS E16 E16 RH P 8241: 122 Sammelband IDSBB A100 A100 100ZM UBH NatG 1469:122:6 NEBIS 490 -- Smithsonian miscellaneous collections vol. 122, no. 6 122/6 (NEBIS)001306727 299363600 NEBIS 490 -- Publication / Smithsonian Institution 4137 4137 (NEBIS)000062857 358660009 NEBIS 700 1- Chao Hsiu-Fu NEBIS 773 -A Sammelband ETH-BIB (NEBIS)005041503 570067170 IDSBB 100 1- Chao Hsiu-Fu IDSBB 490 0- Smithsonian miscellaneous collections Vol. 122, Nr. 6 122/6 (IDSBB)000099066 299363600