Tob. Reporter, 2001,128-5, p. 56-8, ISSN.0361-5693 The hole story - Cavity filters offer considerable advantages JACCARD P. Baumgartner Papiers SA-Division Fibertec, Lab. and Res. Lausanne, Crissier, Switzerland
CORESTA Meeting, Agronomy/Phytopathology, Cesme, 1989, P 04 Determination of cross-pollination ratio ARSLAN N. Zirat Fakiltesi Tarla Bitkileri,, Ankara, Turkey.