n.a telephone line;long distance service at fixed rates for fixed zones; an acronym for wide area telephone service

同義詞：WATS line

THE EFFECT OF FIRE ON THE GERMINATION OF THE SEED OF RHUS OVATA WATS
Identification of volatile allelochemicals from Amaranthus palmeri S. Wats
Volatile methyl ketone seed-germination inhibitors fromAmaranthus palmeri S. Wats. Residues.
Effects of Nitrate Application on Amaranthus powellii Wats. : I. Changes in Photosynthesis, Growth Rates, and Leaf Area
The effect of light quality on the morphogenesis of in vitro cultures of Azorina vidalii (Wats.) Feer
Chemical profiles of primary and secondary essential oils of palmarosa (Cymbopogon martinii (Roxb.) Wats var. motia Burk.).
Effects of Growth Temperature on the Thermal Stability of the Photosynthetic Apparatus of Atriplex lentiformis (Torr.) Wats.
The effects of salinity, acidity, light and temperature on the germination of seeds of cardon (Pachycereus pringlei (S. Wats.) Britt...
The effects of salinity, acidity, light and temperature on the germination of seeds of cardón ( Pachycereus pringlei (S. Wats.) Bri...
The queen root of this clime : ethnoecological investigations of blue camas (Camassia leichtlinii (Baker) Wats., C. quamash (Pursh) ...