| 000 | 00328 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aRiddolls, A.W. | |
| 245 | 1 | _aPumping for surface irrigation | |
| 260 |
_aChristchurch _c1950 |
||
| 300 | _a1-6 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aIrrigation Canterbury Chamber of Commerce. Agricultural Bulletin No. 254 | ||
| 901 | _aS54308 | ||
| 999 |
_c112425 _d112425 |
||