机读格式显示(MARC)
- 000 00852cam 2200253 a 4500
- 008 19910411s1988 mx a b 00100 eng
- 020 __ |a 9686127186 : |c IE.
- 245 00 |a From agronomic data to farmer recommendations.
- 260 __ |a Mexico : |b CIMMYT., |c 1988.
- 300 __ |a v, 79 p. : |b ill. ; |c 26 cm.
- 500 __ |a An economics training manual.
- 500 __ |a Includes index.
- 500 __ |a CIMMYT economics program.
- 650 _7 |a Agriculture |x Economic aspects--Handbooks, manuals, etc.
- 710 20 |a International Maize and Wheat Improvement Center (CIMMYT).
- 905 __ |a CAU |f F3-62/FAD:2 |b 60160(or.)
- 907 __ |a CAU |f F3-62/FAD:2 |b 60160(or.)
- 999 __ |t E |A xy1 |a 20060607 14:59:07 |G unknown |g 19980101 |I xy1 |i 20060607 14:59:2