The feeding of crops and stock; an introduction to the science of the nutrition of plants and animals,

Mode of access: Internet.

Research relating to dental diseases : Hearing before a subcommittee of the Committee on Interstate and Foreign Commerce, House of Representatives, Seventy-seventh Congress, first session, on S. 194 an Act to authorize research by the Public Health Service relating to the cause, diagnosis, and treatment of dental diseases, July 14, 1941.

Mode of access: Internet.

Early civilization; an introduction to anthropology

"Bibliographic guide": p. 416-424.

Description of industry; an introduction to economics,

Mode of access: Internet.

An introduction to the chemistry of plant products

Includes bibliographies.

The chemistry of the inorganic complex compounds; an introduction to Werner's coordination theory,

Translation of: Chemie der anorganischen komplex Verbindungen.

An introduction to the algebra of quantics,

Mode of access: Internet.

Behavior; an introduction to comparative psychology,

Bibliography at the end of chapters.

An introduction to zoology /

Bibliography: p. 307-321.

The development of the frog's egg: an introduction to experimental embryology,

Mode of access: Internet.

The development of the chick; an introduction to embryology.

Includes bibliographical references (pages 443-463 and index.

The mechanics of the digestive tract; an introduction to gastroenterology,

Bibliography: p. 379-428.

Applied astronautics, an introduction to space flight

Mode of access: Internet.

Cases and materials on an introduction to law and the judicial process,

Mode of access: Internet.

The historical study of the mother tongue; an introduction to philological method.

Includes bibliographies.