Birds beneficial to agriculture / by F. W. Frohawk

• Superior document: Economic series / British Museum, Natural History 9
• VerfasserIn: Frohawk, Frederick William
• Place / Publishing House: London : Trustees, 1919
• প্রকাশনার বছর: 1919
• ভাষা: English
• মালা: Economic series / British Museum, Natural History 9
• দৈহিক বর্ননা: VI, 47 S.; Ill.
• ac_no: AC07462069
• Hierarchical level: Monograph
• Statement of Responsibility: by F. W. Frohawk