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OCLC Support

NAL Subject

NAL = National Agricultural Library

Also called Subject Headings, NAL.

Word (ha:)
  Connexion FirstSearch WorldShare and WorldCat Discovery
Label ha:
Search? Yes Yes Yes
Browse? Yes Yes  ---
Examples ha:corn
Fields/Subfields

The following 6xx fields (if indicator 2 = 3):

  • 600 a-e g j k m-t v x-z
  • 610 a-e g k m-p r-t v x-z
  • 611 a c-e g k n p q t v x-z
  • 630 a d k m-p r-t v x-z
  • 648 a v x-z
  • 650 a b g v x-z
  • 651 a g v x-z
  • 655 a b v x-z
Qualifier Index? No
Notes
Phrase (ha=)
  Connexion FirstSearch WorldShare and WorldCat Discovery
Label ha=
Search? Yes Yes Yes
Browse? Yes Yes  ---
Examples
  • ha=corn industry
  • ha=fruit trees
Fields/Subfields

The following 6xx fields (if indicator 2 = 3):

  • 600 a-e g j k m-t v x-z
  • 610 a-e g k m-p r-t v x-z
  • 611 a c-e g k n p q t v x-z
  • 630 a d k m-p r-t v x-z
  • 648 a v x-z
  • 650 a b g v x-z
  • 651 a g v x-z
  • 655 a b v x-z  
Qualifier Index? No  
Notes
Whole phrase (haw=)
  Connexion FirstSearch WorldShare and WorldCat Discovery
Label haw= --- ---
Search? Yes --- ---
Browse? Yes --- ---
Examples haw=corn middle west --- ---
Fields/Subfields

The following 6xx fields (if indicator 2 = 3):

  • 600 a-e g j k m-t v x-z
  • 610 a-e g k m-p r-t v x-z
  • 611 a c-e g k n p q t v x-z
  • 630 a d k m-p r-t v x-z
  • 648 a v x-z
  • 650 a b g v x-z
  • 651 a g v x-z
  • 655 a b v x-z
--- ---
Qualifier Index? No --- ---
Notes --- ---

 

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