Diversification in industry.

Variety, equity, and efficiency : = product variety in an industrial society / by: (書目-語言資料,印刷品)

Strategy for the corporate level = where to invest, what to cut back and how to grow organisations with multiple divisions / by: (書目-語言資料,印刷品)

Portfolio diversification / by: (書目-語言資料,印刷品)

The economics of input-output analysis by: (書目-語言資料,印刷品)

Strategic planning.

Multiproduct firms

Diversification in industry.

Portfolio management.

Input-output analysis.