Sericulture manual (FAO agricultural services bulletin) Vol. 2 Silkworm rearing
Krishha Swami (S) etc.
Sericulture manual (FAO agricultural services bulletin) Vol. 2 Silkworm rearing - "Food and Agriculture Organisation, Rome" 1973
Sericulture manual (FAO agricultural services bulletin) Vol. 2 Silkworm rearing - "Food and Agriculture Organisation, Rome" 1973