Using commercial fertilizers : commercial fertilizers and crop production /
McVickar, Malcolm Hedley, 1913-
Using commercial fertilizers : commercial fertilizers and crop production / by Malcom H. McVickar and William M. Walker. - [4th ed.] - Danville, Ill., : Interstate Printers and Publishers, c1978. - 352 p. : ill.
Fertilizers.
Using commercial fertilizers : commercial fertilizers and crop production / by Malcom H. McVickar and William M. Walker. - [4th ed.] - Danville, Ill., : Interstate Printers and Publishers, c1978. - 352 p. : ill.
Fertilizers.