Smitha P.Kumar. (2004). A study on biodiversity awareness among secondary school pupils of Kerala.
استشهاد بنمط شيكاغوSmitha P.Kumar. A Study on Biodiversity Awareness Among Secondary School Pupils of Kerala. 2004.
MLA استشهادSmitha P.Kumar. A Study on Biodiversity Awareness Among Secondary School Pupils of Kerala. 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.