Identifying Diseases of Vegetablesby A.A. McNab, A.F. Sherf and K.K. Springer, 62 pages, 8½x11, spiral-bound softcover. Was that hideous sunken black spot near the stem of your tomato caused by Alternaria solani or Colletotrichum coccodes? Excellent photographs facilitate accurate disease identification. Includes all the popular vegetables and the common diseases that affect them.
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