机读格式显示(MARC)

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• 000 1000033533

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• 008 920916s1961 iaua b 001 0 eng

• 010 __ |a 60011128

• 020 __ |a 0813800803 : |c CNY45.00

• 040 __ |a CAU |c CAU

• 090 __ |a F304/HEO

• 093 __ |a F304 |2 3

• 100 1_ |a Heady, Earl O.

• 245 10 |a Agricultural production functions / |c Earl O. Heady, John L. Dillon.

• 260 __ |a Ames : |b Iowa State University Press, |c c1961.

• 300 __ |a viii, 667 p. : |b ill. ; |c 24 cm.

• 504 __ |a Includes bibliographies (p. 645-663) and index.

• 650 _0 |a Agriculture |x Economic aspects |x Mathematical models.

• 700 1_ |a Dillon, John L.

• 901 __0292001907

• 905 __ |a CAU |f F304/HEO |b 63212(or.) |b E0208536(or.) |b ZX003732(or.)

• 907 __ |a CAU |f F304/HEO |b 63212(or.) |b E0208536(or.) |b ZX003732(or.)

• 999 __ |t E |A wzhlc |a 20090319 14:39:58 |G wzlc |g 20001114140212 |I wzhlc |i 20090319 14:40:2