Green Machine Hybrid Organic Summer Squash, Squash: J.W. Jung Seed Company

Sanabria Hybrid Summer Squash, Squash: J.W. Jung Seed Company

PDF) Supersweet Corn variety evaluation

Fall/Winter: J.W. Jung Seed Company

Organic Squash: J.W. Jung Seed Company

Green Machine - Organic (F1) Zucchini Squash Seed - Vegetables

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Chronica Horticulturae volume 49 number 1 - Acta Horticulturae