@article{Nolla_Simon Guggenheim_Roque_1933, title={A VARIETY OF TOBACCO RESISTANT TO ORDINARY TOBACCO MOSAIC}, volume={17}, url={https://revistas.upr.edu/index.php/jaupr/article/view/14259}, DOI={10.46429/jaupr.v17i4.14259}, abstractNote={Resumen en inglés.}, number={4}, journal={The Journal of Agriculture of the University of Puerto Rico}, author={Nolla, J. A. B. and Simon Guggenheim, John and Roque, Arturo}, year={1933}, month={Oct.}, pages={301–303} }