Thomas M M
Sucheekarana engineering (Malayalam) - Thiruvananthapuram State Institute of Langauges 1976 - 188p
Drainage
Environment sanitation, house and surrounding, waste management, water, house cleaning, sewage, different ways and types of drainage system
628 / THO/S
Sucheekarana engineering (Malayalam) - Thiruvananthapuram State Institute of Langauges 1976 - 188p
Drainage
Environment sanitation, house and surrounding, waste management, water, house cleaning, sewage, different ways and types of drainage system
628 / THO/S