Agriculture in north-eastern region /
Shukla, Surya Pal,
Agriculture in north-eastern region / S.P. Shukla, A.K. Aggarwal. - New Delhi: National Pub. House, 1986. - xxvi, 223p.:
SSCC5859
Agriculture
338.109541 / Ag
Agriculture in north-eastern region / S.P. Shukla, A.K. Aggarwal. - New Delhi: National Pub. House, 1986. - xxvi, 223p.:
SSCC5859
Agriculture
338.109541 / Ag