000 00397 a2200145 4500
080 _a631.8(063)
_bI 39 R
245 1 _aRadioisotopes, fertilizers and cowdung gas-plant
_bProceedings
260 _aNew Delhi
_bIndian Council of Agricultural Research
_c1961
650 _aRadioisotopes
650 _aFertilizer
650 _aCowdung Gas-Plant
100 _a
_d
300 _a436 p.
901 _a121294
999 _c82302
_d82302