Out of the four alternatives choose the one which can be substituted for the given sentence.
A study of human race–

qqFv815O5WOZYRROsKflV
E6 Parks TextBook of Preventive & Social Medicine part 2 — Subpart A (pp 1-232 of 464) p. 207-209
E6 Applied Sociology for Nurses TK Indrani p. 188-190
Practise the full HPSSC - 2015
Attempt every question from this paper in a timed mock, then review the full solution for each one.