APA Style
Weaver, Robert J.. (1981).
Plant growth substances in agriculture .
Ram Nagar, New Delhi:
S. Chand & Company LTD..
Chicago Style
Weaver, Robert J..
Plant growth substances in agriculture.
Ram Nagar, New Delhi:
S. Chand & Company LTD.,
1981.
Text.
MLA Style
Weaver, Robert J..
Plant growth substances in agriculture.
Ram Nagar, New Delhi:
S. Chand & Company LTD.,
1981.
Text.
Turabian Style
Weaver, Robert J..
Plant growth substances in agriculture.
Ram Nagar, New Delhi:
S. Chand & Company LTD.,
1981.
Print.