机读格式显示(MARC)

• 000 01028nam 2200265 a 4500

• 000 1000003805

• 001 0000277446

• 005 20060602083253.0

• 008 19810318s1979 ph b 00110 eng

• 020 __ |x $5.00 (pbk. : U.S.)

• 040 __ |a CAU

• 050 0_ |a Z5074.C75 |b R355 |a S602.5

• 082 0_ |a 016.631 |2 19

• 090 __ |a S5-7/IRR/(1977)

• 100 1_ |a Ramos, Mila Medina.

• 245 10 |a International bibliography on cropping systems, 1977 / |c compiled by Mila Medina Ramos.

• 260 __ |a Manila, Philippines : |b Library and Documentation Center, International Rice Research Institute, |c 1979.

• 300 __ |a xv, 239 p. ; |c 28 cm.

• 500 __ |a Includes indexes.

• 500 __ |a Supplements and updates author's International bibliography on cropping systems, 1973-1974.

• 650 _0 |a Cropping systems |x Bibliography.

• 901 __022006010427

• 905 __ |a CAU |f S5-7/IRR/(1977) |b 44432(or.) |b 45424(or.)

• 907 __ |a CAU |f S5-7/IRR/(1977) |b 44432(or.) |b 45424(or.)

• 999 __ |t E |A xy1 |a 20060602 08:32:42 |G unknown |g 19980101 |I xy1 |i 20060602 08:32:5