GUPTA, S. K. (2020). FUNDAMENTALS OF SOIL AND WATER CONSERVATION ENGINEERING. ASTRAL INTERNATIONAL PVT.
Cita Chicago (17th ed.)GUPTA, S K. FUNDAMENTALS OF SOIL AND WATER CONSERVATION ENGINEERING. [S.l.]: ASTRAL INTERNATIONAL PVT, 2020.
Cita MLA (9th ed.)GUPTA, S K. FUNDAMENTALS OF SOIL AND WATER CONSERVATION ENGINEERING. ASTRAL INTERNATIONAL PVT, 2020.
Atenció: Aquestes cites poden no estar 100% correctes.