@book{41825,
	title = {Polders of the world : papers, international symposium },
	publisher = {International Institute for Land Reclamation and Improvement, },
	year = {1982},
	address = {The Netherlands: },
	note = {Vol. 1 (Polder projects: land and water management aspects); ISBN: 9070260751; x, 721p.
Vol. 2 (Polder aspects: agricultural aspects; socio-economic and physical planning aspects; environmental aspects); ISBN: 907026076X; ix, 726p.
Vol. 3 (Late papers); ISBN: 9070260778; 82p.}
}