Swarbrick, J.T The Australian weed control handbook
Swarbrick, J.T The Australian weed control handbook - Tài liệu nông nghiệp 48
Swarbrick, J.T The Australian weed control handbook / J.T Swarbrick Toowoomba : Published by and available directly from plant press, 1980 341 p. ; 22 cm Weed
