Sixth International Coference; Kyusei Nature Farming/ (Acc: 1978)
Senanayake,Y.D.A
Sixth International Coference; Kyusei Nature Farming/ (Acc: 1978) Kyusei Nature Farming, Y.D.A.Senanayake,U.R.Sangakkara - Thailand; International Federation of Organic Agriculture Movement , [1999] - xii,354 p. ill. 29 cm.
Farming
630 SEN
Sixth International Coference; Kyusei Nature Farming/ (Acc: 1978) Kyusei Nature Farming, Y.D.A.Senanayake,U.R.Sangakkara - Thailand; International Federation of Organic Agriculture Movement , [1999] - xii,354 p. ill. 29 cm.
Farming
630 SEN