Richard Hearn

R. H. · Richard H.

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
The Wetland Bird Survey: Wildfowl and Wader Counts978-1-904870-50-0
(1-904870-50-3)
2005Mark Collier · Alex Banks · Graham E. Austin · Trevor Girling · Andy J. Musgrove
Waterbirds in the UK 2004/05:: " The Wetland Bird Survey " :978-1-904870-77-7
(1-904870-77-5)
2006Alex Banks · Mark Collier · Graham E. Austin · Andy J. Musgrove
Waterbirds in the UK 2005/06978-1-906204-27-3
(1-906204-27-6)
2007Andy J. Musgrove · M.P. Collier · A.N. Banks · Neil A. Calbrade · Graham E. Austin

Richard Heasdstrom