THIMANN, Kenneth V «Plant Hormones and Their Role in Agriculture» (Saskatoon), University of Saskatchewan, 1965. 16 p. (23 cm). Cover title. University Lectures #7. (Inv. #27058) 12 $
THOMPSON, H.S «Hollyhock Rust and Its Control» Ottawa, Canada Department of Agriculture, July 1959 (reprint). 4 p. (25 cm). Publication 920. Illustrations. Cover-title. (Inv. #7498) 12 $
THOMSON, C.C «The Acadia Forest Experiment Station» Ottawa, Department of Northern Affairs and National Resources, Forestry Branch, 1955. 19 p. (25 cm). Forest Research Division, Miscellaneous Publication No. 5. Illustrations. (Inv. #20327) 15 $
(TIDE TABLES) «Abridged Edition of Tide Tables for Quebec, Chicoutimi and Father Point with Tidal Differences for the St. Lawrence, also turn of the Tide at the Saint Roch Traverse» Ottawa, Hydrographic and Map Service, Surveys and Engineering Branch, Department of Mines and Resources, 1943. 58 p. (13,5 cm). Original wraps. Uncommon. (Inv. #931) 25 $
TITCOMB, John W «Committee on Fisheries, Game and Fur-Bearing Animals. - Importance of a Permanent Policy in Stocking Inland Waters» Ottawa, 1918. 11 p. (25 cm). Original wrappers. From the Commission of Conservation, Canada. (Inv. #3838) 20 $
(TRADE CATALOGUE; NURSERY) «Hardy Plants for Canadian Homes, 1946» Port Burwell, Ontario, The Mc Connell Nursery Co., (1946). 52 p. (25 cm). Illustrations; as new. (Inv. #6786) 25 $