Sentence examples for indispensable reference from inspiring English sources
Engler's Syllabus der Pflanzennamen (1892; "Syllabus of Plant Names") is still a standard and indispensable reference book.
"Hortus," that indispensable reference work, allows that it will reach five feet, which is tall enough to assuage my delphinium grief.
It would eventually house 300 computers—humans, not machines.The computers crunched through the calculations necessary to create mathematical tables, then an indispensable reference tool for many scientists.
Of particular fascination are the well-worn or worn-out volumes — the indispensable reference works or canonical texts in one's field.
It is an encyclopedic work, covering the evolution of motorcycle road racing since 1949, and as such it should be consulted like the indispensable reference work that it is.
It has been argued that photography in the last century had as much to do with printer's ink as with light-sensitive silver, which makes this assessment of the century's greatest photography books an indispensable reference as well as a useful stimulant for argument.
Keep catalogs: they can be indispensable references on germination and plant culture.
Therefore, tongue inspection is not only an indispensable objective reference for TCM clinical practice, but also a concrete external manifestation of the human body in morbid conditions.
The mass of the force introduction part was reduced, and this enabled the transducer to be used in an inverted orientation, which is indispensable for the reference force transducers built into force comparators.
His philosophy of the "middle way" (madhyamaka) based around the central notion of "emptiness" (śūnyatā) influenced the Indian philosophical debate for a thousand years after his death; with the spread of Buddhism to Tibet, China, Japan and other Asian countries the writings of Nāgārjuna became an indispensable point of reference for their own philosophical inquiries.
