Advanced soil physics; proceedings.
Summer Institute of Soil Physics. New Delhi, IARI, May 24-June 1968.
Advanced soil physics; proceedings. - New Delhi IARI 1970 - x,249p.
631.43 1969 (082.2) L2
Advanced soil physics; proceedings. - New Delhi IARI 1970 - x,249p.
631.43 1969 (082.2) L2


