机读格式显示(MARC)

• 000 01327cas a2200373 4500

• 001 0000339591

• 005 20191004151700.0

• 008 760524c19769999enkmrzp o 0 a0eng d

• 010 __ |a 76649529

• 022 __ |a 0308-521X

• 040 __ |a DNAL |c DNAL |d NIC |d DLC |d NST |d AIP |d NST |d GU |d NSDP |d NST |d NSDP |d OCoLC |d NST |d CU-S |d PUL

• 042 __ |a lc |a nsdp

• 050 00 |a S3 |b .A57

• 090 __ |a S/AS

• 093 __ |a S |2 5

• 098 __ |a 650C0076

• 099 __ |a CAL 122000584971

• 210 0_ |a Agric. syst.

• 222 _0 |a Agricultural systems

• 245 00 |a Agricultural systems.

• 260 __ |a [Barking, Eng., etc.] : |b Elsevier Applied Science [etc.], |c 1976-

• 300 __ |a v. : |b ill. ; |c 24 cm.

• 310 __ |a Monthly

• 362 0_ |a Vol. 1 (Jan. 1976)-

• 510 2_ |a Biological abstracts |x 0006-3169

• 510 2_ |a Energy information abstracts |x 0147-6521

• 510 2_ |a Environment abstracts |x 0093-3287

• 510 2_ |a Bibliography of agriculture |x 0006-1530

• 510 2_ |a BioBusiness |b 1989-

• 530 __ |a Available also by subscription via the World Wide Web.

• 650 _0 |a Agricultural systems |x Periodicals.

• 780 05 |t Agricultural administration and extension |g 1989 |x 0269-7475 |w (DLC)sn 87018658 |w (OCoLC)15301178

• 780 05 |t Research and development in agriculture |g 1989 |x 0264-5467 |w (DLC)sc 85004633 |w (OCoLC)12066389

• 920 __ |a 211180 |z 1