Code of practice for design and construction of septic tanks2Pts. Pt. 1. Small installations. Pt. 2. Large installations. /

समान संसाधन

• Code of practice for installation of septic tanks /
  प्रकाशित: (1985)
• Code of practice for indtallation of septic tanks /
  प्रकाशित: (1986)
• Installment /
  द्वारा: Bhagavathi Charan Varama
  प्रकाशित: (1954)
• Instalment /
  द्वारा: Varma, Bhagavaticharan
  प्रकाशित: (1945)
• Instalment /
  द्वारा: Bhagvathi Charan, Varma .
  प्रकाशित: (1962)