एपीए उद्धरण

Lajina M M. Energy intensity in Kerala: A study with special reference to industrial sector.

शिकागो स्टाइल उद्धरण

Lajina M M. Energy Intensity in Kerala: A Study with Special Reference to Industrial Sector.

एमएलए उद्धरण

Lajina M M. Energy Intensity in Kerala: A Study with Special Reference to Industrial Sector.