@book{42576,
	author = {Sahu, Pashupati Nath },
	title = {Effect of single and combined inoculation of Azotobacter, Azospirillum and Phosphobacterin at Different Levels of Nitrogen on Wheat and Paddy Crops},
	publisher = {Soil Science },
	year = {1985},
	address = {R. A. U, Pusa}
}