| 1. 
  |  | Title: 1998 Conservation Directory: A List of Organizations, Agencies, and Officials Concerned With Natural Resource Use and Management (Serial) by Rue E. Gordon
 ISBN: 0945051646
 Publisher: Natl Wildlife Federation
 Pub. Date: 01 February, 1998
 List Price: $61.00
 Amazon.com Price: $61.00
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| 2. 
  |  | Title: 1999 Conservation Directory: A Guide to Worldwide Environmental Oraganizations (Conservation Directory, 1999) by Rue E. Gordon, Jamie N. Anderson
 ISBN: 155821920X
 Publisher: Lyons Press
 Pub. Date: 01 January, 1999
 List Price: $61.00
 Amazon.com Price: $61.00
 | 
| 3. 
  |  | Title: 1997 Conservation Directory: A List of Organizations, Agencies, and Officials Concerned With Natural Resource Use and Management (Serial) by Rue E. Gordon
 ISBN: 0945051603
 Publisher: Not Avail
 Pub. Date: 01 February, 1997
 List Price: $55.00
 Amazon.com Price: $55.00
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| 4. 
  |  | Title: 1999 Conservation Directory: A List of Organizations, Agencies, and Officials Concerned With Natural Resource Use and Management by Rue E. Gordon
 ISBN: 0945051670
 Publisher: Natl Wildlife Federation
 Pub. Date: 01 January, 1999
 List Price: $61.00
 Amazon.com Price: $61.00
 | 
| 5. 
  |  | Title: Conservation Directory Nineteen Eighty-Seven by Ruth E. Gordon, Rue Gordon
 ISBN: 0912186755
 Publisher: National Wildlife Federation
 Pub. Date: December, 1986
 List Price: $15.00
 Amazon.com Price: $15.00
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| 6. 
  |  | Title: 1996 Conservation Directory: A List of Organizations, Agencies, and Officials Concerned With Natural Resource Use and Management (Serial) by Rue E. Gordon
 ISBN: 0945051638
 Publisher: National Wildlife Federation
 Pub. Date: 01 January, 1996
 List Price: $25.00
 Amazon.com Price: $25.00
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| 7. 
  |  | Title: Conservation Directory 1993 (Conservation Directory: A List of Organizations, Agencies, & Officials Concerned with Natural ...) by Rue E. Gordon
 ISBN: 0945051549
 Publisher: National Wildlife Federation
 Pub. Date: January, 1993
 List Price: $18.00
 Amazon.com Price: $18.00
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