@book{15581,
	author = {Gruneberg, Franz.},
	title = {Potash fertilizers for sugarcane; abstracts form world literature},
	publisher = {Verlagsgesellschaft fur Ackerbau,},
	year = {1961},
	series = {Verlagsgesellschaft fur Ackerbau. Boletín verde},
	address = {Hannover :}
}