Author: Bagchi, Prabodh Chandra
Publisher:Metropolitan Publishing, Calcutta
Copyright:1934
Author: Evans, W. H.
Publisher:Bombay Natural History Society
Copyright:1932
Author: Macnicol, Nicol
Publisher:tudent Christian Movement Press, London
Copyright:1934
Author: De, Sushil Kumar
Publisher:University of Decca, Calcutta
Copyright:1934
Author: Shah, V. M.
Publisher:Shambhulal Jagdish, Ahmedabad
Copyright:1934
Author: Rajavade, Vaijanath Kashinath
Publisher:Ganesh Kashinath Gokhale, Poona
Copyright:1932
Author: गोपालकृष्ण
Publisher:पंडित श्रीआशुबोध-विद्याभुषान, कलकत्ता
Copyright:1932
Author: Ballavacharya
Publisher:संशोध्य कार्यालय, सूरत
Copyright:1934
Author: विश्वेश्वरदयालु
Publisher:पंडित विश्वेश्वरदयालुजी वैद्यराज, इटावा
Copyright:1932