@BOOK{ Book!D - 104539673,
AUTHOR = "by G. B. Misra",
TITLE = "Mine environment and ventilation",
LIBRARY= "کتابخانه مرکزی و مرکز نشر دانشگاه بیرجند (دکتر محمد حسن گنجی)",
SUBJECT = "، Mine ventilation",
URL = "/book/104539673/Mine-environment-and-ventilation/"}