Columbia subject headings:
Palm products--Abstracts.
Palm products--Bibliography.
Palms--Abstracts.
Palms--Bibliography.
Palms--Utilization--Abstracts.
Palms--Utilization--Bibliography.
Harvard subject headings:
Palm products--Abstracts.
Palm products--Bibliography.
Palms--Abstracts.
Palms--Bibliography.
Palms--Utilization--Abstracts.
Palms--Utilization--Bibliography.
Princeton subject headings: