Socio-economic constraints of rice cultivation in North Bihar (an ICAR adhoc research project) : final report
"Thakur, Jawahar ; Verma, B. N."
Socio-economic constraints of rice cultivation in North Bihar (an ICAR adhoc research project) : final report - Pusa Rajendra Agricultural University 1990 - "xvi, 112p."
Socio-economic constraints of rice cultivation in North Bihar (an ICAR adhoc research project) : final report - Pusa Rajendra Agricultural University 1990 - "xvi, 112p."