(1970). Agricultural policy and food self-: Sufficiency. Associated.
Chicagoスタイル(17版)引用形式Agricultural Policy and Food Self-: Sufficiency. New Delhi: Associated, 1970.
MLA(9版)引用形式Agricultural Policy and Food Self-: Sufficiency. Associated, 1970.
警告: この引用は必ずしも正確ではありません.