[This article was first published in Army Sustainment Professional Bulletin, which was then called Army Logistician, volume 1, number 2 (November–December 1969), pages 12–15, 28–29.] The U.S. Army ...
For angiosperms — or flowering plants — one of the most important decisions facing them each year is when to flower. It is no trivial undertaking. To flower, they must cease vegetative growth and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results