消费价格指数按拉氏平均数形式编制的原理与方法。

Worked out the principle and method according to Laspeyres average form in consumer price index.

youdao

消费价格指数按拉氏平均数形式编制的原理与方法。

Worked out the principle and method according to Laspeyres average form in consumer price index.

youdao