Notes on the reproductive biology and egg-diapause in Nysius groenlandicus (Zett.) (Heteroptera : Lygaeidae) /
Böcher, Jens.
Royal Scottish Geographical Society,former owner.NLS
[Copenhagen : C.A. Reitzel,
1975]
Title from cover.
Reprint from: Videnskabelige meddelelser fra Dansk naturhistorisk forening, v. 138 (1975).
"Issued December 31, 1975".
Includes bibliography (p. 38).
Provenance: 20th-century ink stamp on cover: R.S.G.S.