Jawaharlal Nehru Biological Park Jawaharlal Nehru Biological Park Jawaharlal Nehru Biological Park or JNB is a zoological garden located in Bokaro Steel City, Jharkhand, India fully owned and managed by Bokaro Steel Plant, Steel Authority of India Limited. This is the largest zoological garden of the state. Jawaharlal Nehru Biological Park was constructed during the 1980s and modified in 1989. It is named after Pandit Jawaharlal Nehru who served as the first prime minister of India The zoo has varieties of animals and birds which have been brought from different parts of world. The zoo's attempts to breed white tigers, royal Bengal tigers and
Principal Secretary to the Prime Minister of India Principal Secretary to the Prime Minister of India The Principal Secretary to the Prime Minister of India (PS to the PM; IAST: ) is the senior-most bureaucrat in, and the administrative head of, the Prime Minister's Office. The officeholder is generally a civil servant, commonly from the Indian Administrative Service and occasionally from the Indian Foreign Service. The post is considered one of the most influential in the Indian civil services, and some principal secretaries are considered more powerful and influential than senior government ministers. The Prime Minister's Secretariat (PMS)—headed by an officer of the rank of joint secretary to