Gaya APA
Johnson, William H.. (1966).
Principles equipment and systems for corn harvesting (text).
Ohio:
Agricultural Consulting Associates, Inc.
Gaya Chicago
Johnson, William H..
Principles equipment and systems for corn harvesting.
text
Ohio:
Agricultural Consulting Associates, Inc,
1966.
Tesis.
Gaya MLA
Johnson, William H..
Principles equipment and systems for corn harvesting.
text
Ohio:
Agricultural Consulting Associates, Inc,
1966.
Tesis.
Gaya Turabian
Johnson, William H..
Principles equipment and systems for corn harvesting.
text
Ohio:
Agricultural Consulting Associates, Inc,
1966.
Tesis.