Verma, L.N. / वर्मा , एल.एन. Prayogatamak Shiksha Manovigyan / प्रयोगात्मक शिक्षा मनोविज्ञान Hindi - First - Jaipur Rajasthan Hindi Granth Akademi 2013 - 198p. Paperback ISBN: 9788171379705 LC Class. No.: 370 Dewey Class. No.: 370