Economic plants and microbes: proceedings
PURKAYASTHA, R. P
Economic plants and microbes: proceedings - New Delhi 1990 - 308p
BOTANY ECONOMIC -- CONGRESSES
BOTANY ECONOMIC -- CONGRESSES MICRO -- ORGANISM -- CONGRESSES
581.6 S99E
Economic plants and microbes: proceedings - New Delhi 1990 - 308p
BOTANY ECONOMIC -- CONGRESSES
BOTANY ECONOMIC -- CONGRESSES MICRO -- ORGANISM -- CONGRESSES
581.6 S99E