Ahlawat, Y. S., & Ray Chaudhary, S. P. (1982). Problems of citrus disease in India. Surabhi Printers and Publishers.
Dyfyniad Arddull ChicagoAhlawat, Y S., and S P. Ray Chaudhary. Problems of Citrus Disease in India. New Delhi: Surabhi Printers and Publishers, 1982.
Dyfyniad MLAAhlawat, Y S., and S P. Ray Chaudhary. Problems of Citrus Disease in India. Surabhi Printers and Publishers, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.