Παραπομπή APA

Andhra Pradesh Agricultural University. (1986). National agricultural research project: About the krishna godavari zone. Andhra Pradesh Agricultural University.

Παραπομπή Chicago Style

Andhra Pradesh Agricultural University. National Agricultural Research Project: About the Krishna Godavari Zone. Andhra Pradesh: Andhra Pradesh Agricultural University, 1986.

Παραπομπή MLA

Andhra Pradesh Agricultural University. National Agricultural Research Project: About the Krishna Godavari Zone. Andhra Pradesh Agricultural University, 1986.