| 1. 
  |  | Title: Heaths and Moorlands: Cultural Landscapes by D. Thomson, A. Hester, M. B. Usher
 ISBN: 0114951802
 Publisher: Stationery Office Books
 Pub. Date: April, 1995
 List Price: $130.00
 Amazon.com Price: $130.00
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| 2. 
  |  | Title: Ecological Stability by Michael B. Usher, M. H. Williamson, University Of York
 ISBN: 0470896485
 Publisher: Chapman & Hall
 Pub. Date: January, 1974
 List Price: $14.95
 Amazon.com Price: $14.95
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| 3. 
  |  | Title: The Natural Resistance of 85 West African Hardwood Timbers to Attack by Termites and Microorganisms (Tropical Pest Bulletin) by M.B. Usher, J.K. Ocloo
 ISBN: 0851351034
 Publisher: Natural Resources Institute
 Pub. Date: 1979
 
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| 4. 
  |  | Title: The Role of Genetics in Conserving Small Populations by T.E. Tew, T.J. Crawford, J.W. Spencer, D.P. Stevens, M.B. Usher, J. Warren
 ISBN: 1861074387
 Publisher: Joint Nature Conservation Committee
 Pub. Date: 1997
 
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| 5. 
  |  | Title: Identification of Key Species for Conservation and Socio-economic Development: Proceedings of a Workshop by P. Kapor-Vijay, M.B. Usher
 ISBN: 0850924030
 Publisher: Commonwealth Secretariat
 Pub. Date: 1994
 
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| 6. 
  |  | Title: Assessment of Conservation by M.B. Usher
 ISBN: 185153136X
 Publisher: Field Studies Council
 Pub. Date: 1998
 
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| 7. 
  |  | Title: Ecological Change in the Uplands (Special Publication No 7 of the British Ecological Society) by M.B. Usher, D.B.A. Thompson
 ISBN: 0632022930
 Publisher: Blackwell Science Inc
 Pub. Date: January, 1989
 List Price: $85.00
 Amazon.com Price: $85.00
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