D. Hart

Comparison of sprayable and film mulches in delaying the onset of aphid-transmitted virus diseases in zucchini squash.

James J Stapleton, C. Summers, R. Duncan, 1995 .

Response of potted northern red oak and hay-scented fern to additions of calcium, magnesium, potassium, and phosphorus

W. Sharpe, D. Hart, 1997 .