(1998). First international agronomy congress: Agronomy, environment and food security for 21st century. New Dehli: Indian Society of Agronrmy; Indian Council of Agricultural Research.
Trích dẫn kiểu ChicagoFirst International Agronomy Congress: Agronomy, Environment and Food Security for 21st Century. New Dehli: Indian Society of Agronrmy; Indian Council of Agricultural Research, 1998.
MLA引文First International Agronomy Congress: Agronomy, Environment and Food Security for 21st Century. New Dehli: Indian Society of Agronrmy; Indian Council of Agricultural Research, 1998.
警告:這些引文格式不一定是100%准確.