Copyright © 1970, 1972 by ISKCON Press
All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording or by any information storage and retrieval system, without permission in writing from the Publisher.
The Macmillan Company 866 Third Avenue, New York, N.Y. 10022 Collier-Macmillan Canada Ltd., Toronto, Ontario
Library of Congress Catalog Card Number: 72-80068
First Collier Paperbacks Edition 1972
Printed in the United States of America
Dedicated to  THE SCIENTISTS OF THE WORLD
with blessings of
HIS DIVINE GRACE
Śrī Śrīmad Bhaktisiddhānta Sarasvatī Gosvāmī Mahārāja
my spiritual master