机读格式显示(MARC)
- 000 00637nam a2200205 a 4500
- 008 041018s1993 it a i000 0 eng
- 020 __ |a 9251032785 : |c IE.
- 090 __ |a FAO/S5-5/FAO/V.117
- 245 00 |a Qality declared seed : |b technical guidelines for standards and procedures.
- 260 __ |a Rome : |b FAO., |c 1993.
- 300 __ |a 186 p. : |b ill. ; |c 30 cm.
- 490 0_ |a FAO plant production and protection paper ; |v .117.
- 650 _0 |a Seeds |x Quality.
- 710 2_ |a Food and Agriculture Organization of the United Nations.