Phototropism in seedlings of sunflower, Helianthus Annus L. with a summary in Dutch
Franssen, J.M.
Phototropism in seedlings of sunflower, Helianthus Annus L. with a summary in Dutch J.M.Franssen - Wageningen: H. Veenman & Zonen B.V, 1980. - 83 pages; 24 cm.
Sunflowers
Seedlings
Phototropism in seedlings of sunflower, Helianthus Annus L. with a summary in Dutch J.M.Franssen - Wageningen: H. Veenman & Zonen B.V, 1980. - 83 pages; 24 cm.
Sunflowers
Seedlings
