公害 こうがい対策 たいさく基本 きほん ほうじゃありませんでした
kōgaitaisakukihonhōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 公害対策基本法

1. Was not the Basic Pollution Control Law.; It wasn't the Basic Pollution Control Law.

Past/Perfective
Negative
Polite
Terminal Form
Law