Prakash,Ravi Reasearcvh and Counselling in Health Education / by Ravi Prakash - 1st ed. - New Delhi: Sarup & Sons, 1998. - 247p. ISBN: 817625035-X Subjects--Topical Terms: CounsellingEducationHealth EducationWater Quality Dewey Class. No.: 372.37072 / PRA/R