00486nam a2200193 a 4500 1765189917672 ACL 20251208160454.0 251208s1994##################000#0#eng## 9781566700207 631.4 JAY Stewart, Bobby A., author. Subsoil Management Techniques : CRC Press, 1994. 260 pages Technology & Engineering. ENGLISH ACL eng ACL 601638 601638 0 0 0 0 ACL ACL 6A 2025-12-08 0 631.4 JAY 171966 2026-02-09 00:00:00 2025-12-08 ENGLISH