APA
Andhra Pradesh. Planning Department, . (1990). Annual plan 1989-90. Andhra Pradesh: Ministry of Agriculture.
Chicago
Andhra Pradesh. Planning Department, . 1990. Annual plan 1989-90. Andhra Pradesh: Ministry of Agriculture.
Harvard
Andhra Pradesh. Planning Department, . (1990). Annual plan 1989-90. Andhra Pradesh: Ministry of Agriculture.
MLA
Andhra Pradesh. Planning Department, . Annual plan 1989-90. Andhra Pradesh: Ministry of Agriculture. 1990.