APA aipamena

MEHRA R K. (2021). TEXTBOOK OF SOIL SCIENCE. ICAR, NEW DELHI.

Chicago Style aipamena

MEHRA R K. TEXTBOOK OF SOIL SCIENCE. ICAR, NEW DELHI, 2021.

MLA aipamena

MEHRA R K. TEXTBOOK OF SOIL SCIENCE. ICAR, NEW DELHI, 2021.