Flower mitiation in hyoscyamus niger L. as influenced by widely divergent daylen
Joustra, M.K.
Flower mitiation in hyoscyamus niger L. as influenced by widely divergent daylen - No. 70-19; Nederland Mededelin .
582.951-1-145-1
Flower mitiation in hyoscyamus niger L. as influenced by widely divergent daylen - No. 70-19; Nederland Mededelin .
582.951-1-145-1