Russia Seeking to Dismantle Collective Farms
Russia is moving to dismantle collectivization of its farmlands; Parliament's lower house, urged by Pres Vladimir V Putin, has approved preliminary bill to create legal system to buy and sell agricultural lands and is expected to adopt slightly amended version; Communist and Agrarian parties, regional leaders and privatization opponents are threatening to block effort; collectives still run over 90 percent of farms; farmers fear repeat of earlier corrupted privatizations that gave control of former state enterprises to richest oligarchs; map; photo (M)
