@book{12521,
	author = {Manandhar, Ramita and Upasena, Selawa H., and Government of Norway,},
	title = {The biomass and nitrogen accumulation of three green manure crops as affected by soil moisture, seed rate and duration of cultivation},
	publisher = {Asian Institute of Technology,},
	year = {1993},
	series = {Thesis ;},
	address = {Bangkok :},
	note = {A thesis submitted in partial fulfillment of the requirement for the degree of Master of Science.},
	url = {http://203.159.5.9/ait-thesis/detail.php?q=B16127}
}