TY - BOOK AU - Lockeretz, William, ed. ED - International Conference of the International Federation of Organic Agriculture Movements TI - Environmentally sound agriculture: proceedings SN - 0030628636 U1 - 630 21st ed. PY - 1983/// CY - New York PB - Praeger Publishers KW - Agricultural ecology KW - Agriculture KW - Biotechnology KW - Conservation KW - Crop quality KW - Organic farming KW - Pest management N1 - Index: p. 415-26 ER -