TY  - GEN
AU  - Singh,R.N.
TI  - Role of blue-green algae in nitrogen economy of India horticulture
PY  - 1961///
CY  - New Delhi
PB  - I.C.A.R.
KW  - Blue-Green Algae
KW  - Nitrogen Economy
KW  - Horticulture
ER  -