Mathew Joseph & P C Saseendran. (2011). Environmental Hygiene and Waste Management. Department of Livestock Production Management.
استشهاد بنمط شيكاغوMathew Joseph و P C Saseendran. Environmental Hygiene and Waste Management. Department of Livestock Production Management, 2011.
MLA استشهادMathew Joseph و P C Saseendran. Environmental Hygiene and Waste Management. Department of Livestock Production Management, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.