@book{58691, author = {Midhun, K S (ed.)}, title = {ഗവേഷണരീതിശാസ്ത്രം: സിദ്ധാന്തവും പ്രയോഗവും (Gaveshanareethisasthram: sidhanthavum prayogavum)}, publisher = {NBS}, year = {2017}, address = {Kottayam} }