Velayudhan, P. K. Problems and prospects of cement based industries in Malabar area with special reference to bricks production.
استشهاد بنمط شيكاغوVelayudhan, P K. Problems and Prospects of Cement Based Industries in Malabar Area with Special Reference to Bricks Production.
MLA استشهادVelayudhan, P K. Problems and Prospects of Cement Based Industries in Malabar Area with Special Reference to Bricks Production.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.