The conservation fight

河南省志

Henan Sheng di fang shi zhi bian zuan wei yuan hui

1991

靑海省志

Qinghai Sheng di fang zhi bian zuan wei yuan hui

1993

Financial management

United States. General Accounting Office. Accounting and Information Management Division

1997

Guangdong sheng zhi

Guangdong Sheng di fang shi zhi bian zuan wei yuan hui

1995

Compilation of selected energy-related legislation

United States

1981

Renewable energy

Fred J. Sissine

1998

Tongren Diqu zhi

Tongren Diqu di fang zhi bian zuan wei yuan hui

1988

Year 2000 computing crisis

United States. General Accounting Office

1998