REFERENCES
- Bocsa , I. and Karus , M. 1997 . Hemp breeding , Verlag Heidelberg, , Germany : CF Muller .
- Burczyk , H. , Kowalski , M. and Pławuszewski , M. 2005 . The trends and methods of hemp breeding in Poland . Journal of Natural Fibres, Poznań , 2 : 25 – 33 .
- Burczyk , H. , Grabowska , L. and Kowalski , M. 2006 . Industrial hemp as an alternative to wood pulp. Centre of Excellence in Plant Agrobiology and Molecular Genetics . Centre of Excellence in Plant Agrobiology and Molecular Genetics (PAGEN), Polish Academy of Sciences (PAN), Poznań , 5 : 159 – 168 .
- Grabowska , L. , Baraniecki , P. and Kozlowski , R. 1998 . Results of a three-year study on using soils contaminated by the copper industry . Hodowla Roślin i Nasiennictwo , 2 : 35 – 40 .
- Grabowska , L. and Koziara , W. 2001 . The effect of temperature and precipitation on fibre hemp yield for the Białobrzeskie cultivar . Natural Fibres, Poznań , XLV
- Jaranowska , B. 1962 . Konopie jednopienne , Warsaw, , Poland : PWRiL .
- Koodziej , J. , Mankowski , J. and Kubacki , A. 2007 . “ Energetic properties of waste products from flax and hemp processing as compared to other raw plant materials ” . In Biuletyn Informacyjny Pilik Len i Konopie , Vol. 6 , 35 – 42 . Poland : Poznań .