Principles of field crop production /
Principles of field crop production / byJohn H.Martin, Warren H. Leonard and David L. Stamp - Third edition - New York : Macmillan Publishing co Inc, 1976 - xi, 1118 pages : illustrations ; 24 cm
includes index
includes bibliographical references
0023767200 (hardback)
Field crops --United States
Plant culture --Field crops --United States
SINAUT SB187.U6 M378