TY - BOOK AU - Ashok V. Desal TI - Nonconventional energy SN - 9788122402070 AV - TJ163.2 .N56 1990 PY - 1990/// CY - NewDelhi PB - New Age International (P) Limited, Publishers KW - Nonconvectional Eergy N1 - Includes index and bibliographical reference ER -