World Wide Fund for Nature -India.
172-B,Lodi Estate, Timings: 9:30 am to 5:30 pm,2nd &rth Sat. and Sun.Closed.

Max Muller Bhavan

K.G. Marg, 11am to 6 pm
Sun. closed

National Archives

Timings: 9:30 am 6 pm.
Sun.closed

National Science Library

INSDOC,14 Satsang Vihar Marg
Institution Area,mehrauli Rd., Timings: Weekdays 9:30 am to 8:30pm Sat. 9:30 am to 5pm. Sun.closed

Teen Murti,Timing:9:30am to 7 pm Sun.closed

Ramakrishna Mission library

Ramakrishna Ashram Marg, Panchkuian Rd.,Timing 8am to 11 am .and 4pm to 8 pm Mon.closed

Russian Centre

24, Ferozshah Rd., Timings 10am to 6 pm 2nd and 4th sat & Sun.closed.

Shastri Indo-Canadian Institute

5,Bhai Vir Singh Marg Opp.St. Columba's School,Ph:3746417, Timings:9am to 5 pm . Sat.& Sun Closed.