Owaid, Mustafa Nadhim, Ahmed Mahali Abed, and Burhan Majed Nassar. 2015. “RECYCLING CARDBOARD WASTES TO PRODUCE BLUE OYSTER MUSHROOM PLEUROTUS OSTREATUS IN IRAQ”. Emirates Journal of Food and Agriculture 27 (07):537-41. https://doi.org/10.9755/ejfa.2015.04.118.