Hunger signs in crops ; a symposium /

Bibliographic Details

Corporate Author:	American Society of Agronomy
Other Authors:	Sprague, Howard Bennett, 1898-, Barber, Stanley Arthur, 1921-
Format:	Book
Language:	English
Published:	New York : McKay, [1964]
Edition:	3d ed.].
Subjects:	Deficiency diseases in plants.