ORIGINAL RESEARCH
The Andropogon gerardii Compaction Process
in Terms of Ecological Solid Fuel Production
Ryszard Kulig1, Stanisław Skonecki1, Władysław Michałek2,
Danuta Martyniak3, Wiesław Piekarski4, Grzegorz Łysiak1, Renata Różyło1
Pol. J. Environ. Stud. 2015;24(6):2473-2477
ORIGINAL RESEARCH
Arsenic (As) Toxicity to Germination
and Vegetative Growth of Sunflower
(Helianthus annuus L.)
Muhammad Asif Imran1, Zahoor Ahmad Sajid2, Muhammad Nawaz Chaudhry1
Pol. J. Environ. Stud. 2015;24(5):1993-2002