APA-viite

Velayudhan, P. K. Problems and prospects of cement based industries in Malabar area with special reference to bricks production.

Chicago-tyylinen lähdeviittaus

Velayudhan, P K. Problems and Prospects of Cement Based Industries in Malabar Area with Special Reference to Bricks Production.

MLA-viite

Velayudhan, P K. Problems and Prospects of Cement Based Industries in Malabar Area with Special Reference to Bricks Production.

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