TY - BOOK T1 - Performance of Tobacco Varieties and Breeding Lines Tested in Virginia in 1960, 1961, and 1962 T2 - Research Report ; A1 - Crews, J. W. A2 - Rogers, J. M. A2 - Laprade, J. L. PP - Virginia PB - Virginia Polytecchnir Institute, Agricultural Experiment Station YR - 1963 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.167678 OP - 32 ER -