@book{194085,
	author = {Sharma, L M. Roy, P K  foreword...},
	title = {Teaching of science and life sciences : for students of B Ed, B T, L T, and a reference book for teachers and libraries},
	publisher = {Dhanpath Rai},
	year = {1999},
	address = {New Delhi},
	edition = {1st ed.}
}