Gaya APA
SOIL AND PLANT ANALYSIS LABORATORY REGISTRY FOR THE UNITED STATES AND CANADA. (1999).
NEW YORK:
BENTON JONES.
Gaya Chicago
SOIL AND PLANT ANALYSIS LABORATORY REGISTRY FOR THE UNITED STATES AND CANADA.
.
NEW YORK:
BENTON JONES,
1999.
Text.
Gaya MLA
SOIL AND PLANT ANALYSIS LABORATORY REGISTRY FOR THE UNITED STATES AND CANADA.
.
NEW YORK:
BENTON JONES,
1999.
Text.
Gaya Turabian
SOIL AND PLANT ANALYSIS LABORATORY REGISTRY FOR THE UNITED STATES AND CANADA.
NEW YORK:
BENTON JONES,
1999.
Print.