Nicholas Lardy at the Peterson Institute in Washington is more circumspect.华盛顿彼得森研究所(PetersonInstitute)的尼古拉斯?拉迪(NicholasLardy)的看法更为谨慎.However, Nicholas Lardy a fellow at the Peterson Institute, disagrees.但彼得森国际经济研究所(Pete...
Agroecology examines the connection between agricultural crops and the environment.农业生态学考查农作物与环境之间的关系.Geoponics and agroecology are two independent disciplines with close relations.耕作学与农业生态学是两门独立的学科,且彼此间密切相关.This website...