| 000 | 00431 a2200157 4500 | ||
|---|---|---|---|
| 080 |
_a621.039.85:636.2.084(063) _bI61T |
||
| 245 | 1 | _aTracer studies on non-protein nitrogen for ruminants | |
| 260 |
_aVienna _bI.A.E.A. _c1972 |
||
| 650 | _aTracer | ||
| 650 | _aNitrogen | ||
| 700 | _aInternational Atomic Energy Agency | ||
| 100 |
_a _d |
||
| 300 | _a178 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a118911 | ||
| 999 |
_c77350 _d77350 |
||