000 | 00323nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 160316s1985 xxu||||| |||| 00| 0 eng d | ||
020 | _a | ||
100 | _aDavid J Briggs | ||
245 | _aAgriculture And Environment | ||
250 | _a1 | ||
260 |
_aLONDON _bLONGMAN GROUP LTD. _c1985 |
||
300 | _a442 | ||
700 |
_aFrank M Courtney _a |
||
999 |
_c25377 _d25377 |