| 000 | 00389 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aGausman, H.W. | |
| 245 | 1 | _aLeaf mesophylls of twenty crops, their light spectra and optical and geometrical parameters | |
| 260 |
_aWashington _c1973 |
||
| 300 | _a1-59 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aCrops United States Department of Agriculture. Technical Bulletin No. 1465 | ||
| 901 | _aS22908 | ||
| 999 |
_c107286 _d107286 |
||