机读格式显示(MARC)
- 000 00570nam a2200217 a 4500
- 008 841108s1981 enka b 10110 eng d
- 020 __ |a 0566004720 : |c CNY39.00
- 245 14 |a Ecologically appropriate agri-culture / |c Gast Hartmut.
- 260 __ |a New York : |b Pergamon, |c 1981.
- 300 __ |a 164 p. : |b ill. ; |c 22 cm.
- 650 _0 |a Aquatic ecology.