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 |
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 |
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 |
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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