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R. H. Patel的作品

Cover for R. H. Patel · Nitrogen and Weed Management Practices in Coriander: Cultural and Chemicals (Paperback Book) (2012)

Nitrogen and Weed Management Pra... (2012)

Cover for R. H. Patel · Weed and Nutrient Management Practices in Kharif Maize: Cultural & Chemical Methods (Paperback Book) (2012)

Weed and Nutrient Management Pra... (2012)

Cover for R. H. Patel · Intercropping and Weed Management Practices in Maize: Cultural and Chemical Methods (Paperback Book) (2011)

Intercropping and Weed Managemen... (2011)