A. Nikolova, Kozhuharova, K., Zheljazkov, V. D., and Craker, L. E.,
“MINERAL NUTRITION OF CHAMOMILE (CHAMOMILLA RECUTITA (L.) K.”,
Acta Horticulturae, no. 502, pp. 203 - 208, 1999.
A. Nikolova, Kozhuharova, K., Zheljazkov, V. D., and Craker, L. E.,
“Mineral nutrition of chamomile (Chamomilla recutita (L.) ”,
Acta Hort. , vol. 502, pp. 203-208, 1999.