Releases by Keiko Nakayama

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Cover for Keiko Nakayama · Eigenvalue Problem and Nonlinear Programming Problem: For Economic Studies - New Frontiers in Regional Science: Asian Perspectives (Hardcover Book) [2024 edition] (2024)

Eigenvalue Problem and Nonlinear... (2024)

Cover for Keiko Nakayama · A Forest Environment Tax Scheme in Japan: Toward Water Source Cultivation (Paperback Book) [2022 edition] (2023)

A Forest Environment Tax Scheme ... (2023)

Cover for Keiko Nakayama · A Forest Environment Tax Scheme in Japan: Toward Water Source Cultivation (Hardcover Book) [2022 edition] (2022)

A Forest Environment Tax Scheme ... (2022)