Preferred Forms
- 200 _ | ‡a Schwartz ‡b Howard F.
-
-
- 100 1 _ ‡a Schwartz, Howard F.
-
- 100 1 0 ‡a Schwartz, Howard F.
-
Works
Title | Sources |
---|---|
1988 Colorado pesticide guide commercial vegetable crops | |
Compendium of onion and garlic diseases | |
Dry bean production & pest management | |
Problemas de campo en los cultivos ... 1978 |