| 1. 
  |  | Title: Black Cohosh: Nature's Versatile Healer by James R.,Ph.., N.D. Lavalle, James B. La Valle, James B. LaValle, Ernest B. Hawkins
 ISBN: 0895299259
 Publisher: Avery Penguin Putnam
 Pub. Date: 03 August, 2000
 List Price: $9.95
 Amazon.com Price: $9.95
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| 2. 
  |  | Title: Worked Examples in Metalworking by G. J. Richardson, C. M. Sellars, D. N. Hawkins
 ISBN: 0904357775
 Publisher: Maney Pub
 Pub. Date: November, 1985
 List Price: $29.40
 Amazon.com Price: $29.40
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| 3. 
  |  | Title: Xenobiotics and Food-Producing Animals: Metabolism and Residues/Developed from a Symposium at the International Society for the Study of Xenobiotics by D. H. Hutson, G.D. Paulson, C.B. Struble, American Chemical Society Division of Agrochemicals, International Society for the Study of Xenobiotics, n American Chemical Society Meeting 1991  New York, D. R. Hawkins
 ISBN: 0841224722
 Publisher: American Chemical Society
 Pub. Date: June, 1992
 List Price: $20.00
 Amazon.com Price: $20.00
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| 4. 
  |  | Title: Plant Growth Regulators for Agricultural and Amenity Use by A. F. Hawkins, A. D. Stead, N. J. Pinfield
 ISBN: 0948404027
 Publisher: British Crop Protection Council
 Pub. Date: 1987
 
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