Kumar, Vikas Study the solar heat pump system and its design / Vikas Kumar ; supervised by Vikash Verma and Chandan Swaroop Meena. - Tezpur : Tezpur University, 2024. - 45 p. : ill. ; 28 cm. Subjects--Topical Terms: EnergyHeat pumps Dewey Class. No.: 621.042 / KUM