Hajime Yamakawa
- The Illegal Dumping Problem In A Community With A Variable Rate Program. A Case Study Of M Town. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2002, n. 713 (août 2002). (2002):
- On The Possibility Of Maintaining The Waste Reduction Effect Through Variable Rate Program. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2002, n. 713 (août 2002). (2002):
- Analysis Of Backyard Burning Problems In A Community With A Variable Rate Program. A Case Study Of Moriyama City. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2002, n. 713 (août 2002). (2002):