1.
 |  | Title: Ascomycete Systematics: Problems and Perspectives in the Nineties (NATO Asi Series. Series A, Life Sciences ; V. 269) by David L. Hawksworth ISBN: 0306448823 Publisher: Plenum Pr Pub. Date: September, 1994 List Price: $254.00 Amazon.com Price: $254.00 |
2.
 |  | Title: Biodiversity Information: Needs and Options: Proceedings of the 1996 International Workshop on Biodiversity Information by Engl/ Kirk, Paul M. (Edt)/ Clarke, Stella Dextre International Workshop on Biodiversity Information (1996 London, Kirk Hawksworth, Paul M. Kirk, David L. Hawksworth ISBN: 0851991831 Publisher: CABI Publishing, CAB International Pub. Date: November, 1997 List Price: $65.00 Amazon.com Price: $65.00 |
3.
 |  | Title: The Lichen Forming-Fungi (Tertiary Level Biology) by D. L. Hawksworth, David J. Hill ISBN: 0412006413 Publisher: Chapman & Hall Pub. Date: October, 1984 List Price: $29.50 Amazon.com Price: $29.50 |
4.
 |  | Title: The Changing Wildlife of Great Britain and Ireland by David L. Burnett Sir Hawksworth CBE ISBN: B0001A0K04 Publisher: Taylor and Francis List Price: $210.00 Amazon.com Price: $210.00 |
5.
 |  | Title: The Changing Wildlife of Britain and Ireland : Unity, Diversity and Evolution by David L. Hawksworth ISBN: 0748409572 Publisher: T&F STM Pub. Date: June, 2001 List Price: $209.95 Amazon.com Price: $209.95 |
6.
 |  | Title: Key Works to the Fauna and Flora of the British Isles and North-Western Europe (Systematics Association Special Volume, No 33) by Reginald W. Sims, David L. Hawksworth, Paul Freeman ISBN: 0198577060 Publisher: Oxford University Press Pub. Date: April, 1988 List Price: $79.00 Amazon.com Price: $79.00 |
7.
 |  | Title: Family Names: Index of Fungi Supplement - Cabi Ito by Hawksworth David Cabi, J. C. David, D. L. Hawksworth ISBN: 0851986471 Publisher: C.A.B. International Pub. Date: January, 1997 List Price: $29.95 Amazon.com Price: $29.95 |