Nyvall, Robert F.
Field crop diseases handbook / Robert F. Nyvall. - Westport, Conn. : AVI Pub. Co., c1979. - xxxi, 436 p. : ill. ; 27 cm. - AVI sourcebook and handbook series .
Includes bibliographies and index.
0870553364
79017944
Field crops--Diseases and pests--Handbooks, manuals, etc.
Plant diseases--Handbooks, manuals, etc.
Phytopathogenic microorganisms--Control--Handbooks, manuals, etc.
SB731 / .N94
633.02 / NYF
Field crop diseases handbook / Robert F. Nyvall. - Westport, Conn. : AVI Pub. Co., c1979. - xxxi, 436 p. : ill. ; 27 cm. - AVI sourcebook and handbook series .
Includes bibliographies and index.
0870553364
79017944
Field crops--Diseases and pests--Handbooks, manuals, etc.
Plant diseases--Handbooks, manuals, etc.
Phytopathogenic microorganisms--Control--Handbooks, manuals, etc.
SB731 / .N94
633.02 / NYF