@book{4743,
	author = {Symposium on Cosmic Rays, Elementary Perticle Physics and Astrophysics and Neelakantan, K. A ., ed. and Department of Atomic Energy (India)},
	title = {Cosmic rays, elementary particle physics and astrophysics},
	publisher = {Department of Atomic Energy},
	year = {1968},
	address = {Bombay}
}