APA Citation

Nowak, G. J. (1998). Petrologic recognition of coal seams of the lower Ssilesian coal basin. Prace panstwowego instytutu geologicznego 162.

Chicago Style Citation

Nowak, Grzegorz J. "Petrologic Recognition of Coal Seams of the Lower Ssilesian Coal Basin." Prace Panstwowego Instytutu Geologicznego 162 1998.

MLA Citation

Nowak, Grzegorz J. "Petrologic Recognition of Coal Seams of the Lower Ssilesian Coal Basin." Prace Panstwowego Instytutu Geologicznego 162 1998.

Warning: These citations may not always be 100% accurate.