Subject
- Pears -- Pruning -- Northwest, Pacific1
- Pears -- Quality -- Northwest, Pacific1
- Pears -- Thinning -- Northwest, Pacific1
- Pears -- Yields -- Northwest, Pacific1
- Pheromones1
- Physics -- Study and teaching (Higher)1
- Tortricidae1
- Weight training for women -- Physiological aspects1
- Wheeler, John Archibald, 1911-20081