Expert committee on environmental sanitation /

समान संसाधन

• WHO expert committee on biological standardization
  प्रकाशित: (1987)
• Expert committee on environmental sanitation /
  प्रकाशित: (1950)
• Expert Committee on Environmental Sanitation /
  द्वारा: , .
  प्रकाशित: (1950)
• Technical Report 1983 A Preliminary Environmental(physical) Study of Vizhinjam Bay
  द्वारा: Baba,M
  प्रकाशित: (1983)
• Writing technical reports
  द्वारा: Cooper, Bruce M.
  प्रकाशित: (1964)