National chemical laboratory department of scientific and industrial research. (1964). Safety measures in chemical laboratries. Her Majestys stationary office.
শিকাগো স্টাইলে সাইটেশনNational chemical laboratory department of scientific and industrial research. Safety Measures in Chemical Laboratries. London: Her Majestys stationary office, 1964.
এমএলএ সাইটেশনNational chemical laboratory department of scientific and industrial research. Safety Measures in Chemical Laboratries. Her Majestys stationary office, 1964.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.