Saharan, G. S., Verma, P. R., & Nashaat, N. I. (1997). Monograph on downy mildew of crucifers. Saskatchewan Agriculture and Agri-Food Canadá.
Chicago Style (17th ed.) CitationSaharan, G. S., P. R. Verma, and N. I. Nashaat. Monograph on Downy Mildew of Crucifers. Saskatchewan Agriculture and Agri-Food Canadá, 1997.
MLA (8th ed.) CitationSaharan, G. S., et al. Monograph on Downy Mildew of Crucifers. Saskatchewan Agriculture and Agri-Food Canadá, 1997.
IICA/CATIE CitationSaharan, G. S., Verma, P. R., ; Nashaat, N. I. 1997. Monograph on downy mildew of crucifers. Saskatchewan Agriculture and Agri-Food Canadá.