PREREQUISITES AND THE POSSIBILITY OF OBTAINING A 2-FOLD CROP OF POTATO MINITUBERS IN A GREENHOUSEPREREQUISITES AND THE POSSIBILITY OF OBTAINING
A 2-FOLD CROP OF POTATO MINITUBERS IN
A GREENHOUSE
A local construction of Riemannian metricA local construction of
a Riemannian metric on
a smooth manifold is given by the following theorem.
Identification of glucofrangulin A in Rhamnus frangula L. by 1H NMR spectroscopyIdentification of glucofrangulin
A in
Rhamnus frangula L. by 1H NMR spectroscopy