@book{66508,
	author = {Michniewicz, Marian. and Rozej, B.},
	title = {The influence ot nitrogen nutrition on the dynamics ot growth and metabolism of endogenous growth regulators in scotch pine (Pinus silvestris L.) seedlings},
	note = {Sobretiro de: Acta Societatis Botanicorum Poloniae 45 (4): 495-510, 1976}
}