Bihar rajya me munger zile ke diyara chetra ka krishi utpadan badane me badhak samashyaein - ek adhayyan
Singh, K. N. ; Singh, Kartar
Bihar rajya me munger zile ke diyara chetra ka krishi utpadan badane me badhak samashyaein - ek adhayyan - New Delhi IARI 1988 - 16p.
63:338(545.375) / SIN-B
Bihar rajya me munger zile ke diyara chetra ka krishi utpadan badane me badhak samashyaein - ek adhayyan - New Delhi IARI 1988 - 16p.
63:338(545.375) / SIN-B