Fundamentals of agriculture :
Katyayan, Arun
Fundamentals of agriculture : ecology and environment, plant physiology, entomology and plant pathology / by Arun Katyayan - 5th ed. - Varanasi : Kushal Pub. , 2010. - 382 p. : ill. ; 22 cm.
8186099921
Agronomy.
Soil science.
Agricuture Economics.
630 KAT
Fundamentals of agriculture : ecology and environment, plant physiology, entomology and plant pathology / by Arun Katyayan - 5th ed. - Varanasi : Kushal Pub. , 2010. - 382 p. : ill. ; 22 cm.
8186099921
Agronomy.
Soil science.
Agricuture Economics.
630 KAT